SSP_50273_Rev_J.docx
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This is a notice for a Request for Proposal (RFP) for the Human Space Flight Technical Integration Contract (HSFTIC). NASA/JSC plans to issue the RFP on or about November 1, 2019, with an anticipated offer due date of December 11, 2019. The procurement is a total small business set-aside with a NAICS code of 541715 and size standard of 1,250. All responsible sources may submit an offer, which will be considered by the agency. The solicitation and related documents will be available at the listed websites. Prospective offerors must notify the office of their intent to submit an offer and are responsible for monitoring the sites for solicitation releases and amendments. Technical questions must be submitted in writing.
SSP 50273 Rev J
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Text version
Segment Specification for the H−II Transfer Vehicle
International Space Station Program
Revision J
March 2019
This document contains information which falls under the purview of the U.S. Munitions List (USML), as defined in the International Traffic in Arms Regulations (ITAR), 22 CFR 120−130, and is export controlled. It shall not be transferred to foreign nationals in the U.S. or abroad, without specific approval of a knowledgeable NASA export control official, and/or unless an export license/license exemption is obtained/available from the United States Department of State. Violations of these regulations are punishable by fine, imprisonment, or both.
National Aeronautics and Space Administration International Space Station Program Johnson Space Center Houston, Texas Contract No.: NNJ12GA46C
REVISION AND HISTORY
REVISION AND HISTORY - Continued
| REV. |
| DESCRIPTION |
| PUB. DATE |
The following SCNs have been cancelled. The content of these SSCNs authorizing release of the SCNs has been incorporated into Revision H.
SCN 052 incorporates SSCN 011868 Administrative Cancel SCN 053 incorporates SSCN 011867 Administrative Cancel SCN 054 incorporates SSCN 010967 Administrative Cancel Overcome by events SCN 055 incorporates SSCN 010905 Administrative Cancel SCN 056 incorporates SSCN 011768 Administrative Cancel SCN 057 incorporates SSCN 011019 Administrative Cancel SCN 058 incorporates SSCN 012713 Administrative Cancel No impact SCN 059 incorporates SSCN 012693 Administrative Cancel Not incorporated SCN 060 incorporates SSCN 012902 Administrative Cancel SCN 061 incorporates SSCN 012906 Administrative Cancel
Revision H is the first revision of this Document to be produced in Microsoft Word after its conversion from Interleaf format.
| (Draft – January 2018) |
| NDCs included in this revision: |
HTV4-SPEC-001
HTV3 ENV-001
HTV3-EP-MP-003
HTV3 EP-MP-001
HTV3 EP-MP-002
HTV3 Robotics-001 HTV3 Robotics-2
HTV3 ENV-002
HTV3-SPEC-001
HTV3-SPEC-002A
HTV2 Cargo-001
HTV2 IVPAT-001
HTV2 Label-001 HTV2 Robotics-001
HTV2 ENV-001A
HTV2 PROX-001
HTV3 PROX-001
| H |
| Revision H incorporates SSCNs 010905, 010967, 011019, 011867, 011868, 012028 R1, 012902, 012906, 013393, 013515, 013685, and 013686. (Reference per SSCD 013686, EFF. 03-26-15) |
| 06-12-15 |
Errata to program released Rev H: Removed 011768 – Not Incorporated (deferred to later CR)
| REV. |
| DESCRIPTION |
| PUB. DATE |
| J |
| Revision J incorporates NDCs HTV5-SPEC-002, HTV5-ENV-001 Rev A, HTV6-SPEC-001 Rev A, HTV6-SPEC-003, HTV6-SPEC-004, HTV6-SPEC-005, HTV6-SPEC-006 Rev B, HTV6-SPEC-007 Rev A, HTV6-SPEC-008, HTV6-SPEC-009, HTV6-SPEC-010, HTV7-SPEC-001, HTV7-SPEC-002, HTV7-SPEC-003, HTV7-SPEC-004, HTV7-SPEC-005, HTV7-SPEC-006, HTV7-SPEC-007, HTV7-SPEC-008, HTV7-SPEC-009 and HTV7-SPEC-011 and SSCN 15886 (Reference per SSCD 16005, EFF 05-15-19) |
| 07-30-19 |
PREFACE
INTERNATIONAL SPACE STATION PROGRAM
SEGMENT SPECIFICATION FOR THE H-II TRANSFER VEHICLE
This document defines the performance and design requirements for the Japanese H-II Transfer Vehicle (HTV) to access the International Space Station, and will be controlled and maintained as described in the Joint Management Plan.
The Space Station Control Board delegates control and approval authority for future updates or revisions to the Transportation Integration Control Board (TICB) per Directive 009441.
INTERNATIONAL SPACE STATION PROGRAM
CONCURRENCE
SEGMENT SPECIFICATION FOR THE H-II TRANSFER VEHICLE
march 2019
TABLE OF CONTENTS
| PARAGRAPH | PAGE | ||
| 1.0 | SCOPE. | 9 | |
| 2.0 | APPLICABLE AND REFERENCE DOCUMENTS. | 10 | |
| 2.1 | Government documents. | 10 | |
| 2.1.1 | Specifications, standards, and handbooks. | 10 | |
| 2.1.2 | Other government documents, drawings, and publications. | 10 | |
| 2.2 | Reference documents. | 15 | |
| 2.3 | Order of precedence. | 16 | |
| 2.4 | Meet or exceed. | 17 | |
| 3.0 | SYSTEM REQUIREMENTS. | 18 | |
| 3.1 | System definition. | 18 | |
| 3.1.1 | System description. | 18 | |
| 3.1.1.1 | H−II Transfer Vehicle. | 18 | |
| 3.1.1.2 | Deleted. | 18 | |
| 3.1.1.3 | HTV Operations System. | 18 | |
| 3.1.1.4 | HTV Proximity Communication System. | 18 | |
| 3.1.1.5 | Laser radar reflector. | 19 | |
| 3.1.2 | Design reference mission. | 19 | |
| 3.1.2.1 | Deleted. | 19 | |
| 3.1.2.2 | Deleted. | 19 | |
| 3.1.3 | Reserved. | 19 | |
| 3.1.4 | Reserved. | 19 | |
| 3.1.5 | Interface requirements. | 19 | |
| 3.1.5.1 | External interfaces. | 19 | |
| 3.1.5.1.1 | International Space Station interface description. | 19 | |
| 3.1.5.1.2 | Space Station Ground Segment interface description. | 22 | |
| 3.1.5.1.3 | HTV cargo interface description. | 22 | |
| 3.1.5.1.4 | Japanese Experiment Module interface description. | 22 | |
| 3.1.5.1.5 | TDRSS interface description. | 22 | |
| 3.1.5.1.6 | Global positioning system interface description. | 22 | |
| 3.1.5.1.7 | Data Relay Technology Satellite interface description. | 22 | |
| 3.1.5.1.8 | Launch vehicle and launch site interface description. | 22 | |
| 3.1.5.2 | Deleted. | 22 | |
| 3.1.6 | Operations definition. | 22 | |
| 3.1.6.1 | Integrated operation definition. | 23 | |
| 3.1.6.2 | Operation phase definition. | 23 | |
| 3.1.6.2.1 | Preparation and prelaunch phase. | 24 | |
| 3.1.6.2.2 | Launch phase. | 24 | |
| 3.1.6.2.3 | Rendezvous phase. | 24 | |
| 3.1.6.2.4 | Proximity operation phase. | 24 | |
| 3.1.6.2.5 | Attached phase. | 24 | |
| 3.1.6.2.6 | Departure phase. | 24 | |
| 3.1.6.2.7 | Reentry phase. | 24 | |
| 3.2 | Characteristics. | 24 | |
| 3.2.1 | Performance characteristics. | 24 | |
| 3.2.1.1 | Launch phase capability. | 24 | |
| 3.2.1.2 | Mode: Rendezvous phase capability. | 25 | |
| 3.2.1.2.1 | Capability: Trajectory. | 25 | |
| 3.2.1.2.2 | Capability: Communication. | 25 | |
| 3.2.1.2.2.1 | Capability: Communication with HTVCC via TDRSS. | 25 | |
| 3.2.1.2.2.2 | Capability: Ranging support via TDRSS. | 25 | |
| 3.2.1.2.2.3 | Capability: RF Communication interface. | 26 | |
| 3.2.1.3 | Proximity operation phase and departure phase capability. | 26 | |
| 3.2.1.3.1 | Trajectory. | 26 | |
| 3.2.1.3.1.1 | Capability: Predefined trajectory. | 26 | |
| 3.2.1.3.1.2 | Capability: Trajectory prior to AI. | 26 | |
| 3.2.1.3.1.3 | Capability: Time adjustment prior to Integrated Operation. | 26 | |
| 3.2.1.3.1.4 | Capability: Proximity operation time capability. | 26 | |
| 3.2.1.3.1.5 | Capability: Nominal proximity operation phase duration. | 26 | |
| 3.2.1.3.1.6 | Capability: Approach Trajectory after AI. | 26 | |
| 3.2.1.3.1.7 | Capability: Hold point inside AE. | 26 | |
| 3.2.1.3.1.8 | Capability: Visibility to ISS. | 27 | |
| 3.2.1.3.1.9 | Capability: Keep out sphere penetration and approach corridor. | 27 | |
| 3.2.1.3.1.10 | Capability: Range rate and braking. | 27 | |
| 3.2.1.3.1.11 | Capability: Safe free drift trajectory after AI. | 27 | |
| 3.2.1.3.1.12 | Capability: Abort. | 27 | |
| 3.2.1.3.1.13 | Capability: Safe retreat to hold point. | 27 | |
| 3.2.1.3.1.14 | Capability: Condition for SSRMS capture. | 27 | |
| 3.2.1.3.1.15 | Capability: Maximum free drift time for capture. | 27 | |
| 3.2.1.3.1.16 | Capability: Capture abort. | 28 | |
| 3.2.1.3.1.17 | Capability: Backup separation. | 28 | |
| 3.2.1.3.1.18 | Capability: Condition for SSRMS release. | 28 | |
| 3.2.1.3.1.19 | Capability: Departure from ISS and departure corridor. | 28 | |
| 3.2.1.3.1.20 | Capability: Maintain positive opening rate during departure. | 28 | |
| 3.2.1.3.1.21 | Capability: Time for exiting AE. | 28 | |
| 3.2.1.3.1.22 | Capability: Reintersection with AE after departure. | 28 | |
| 3.2.1.3.1.23 | Capability: Deorbit and reentry maneuver. | 28 | |
| 3.2.1.3.1.24 | Capability: HTV motions in Berthing Box. | 29 | |
| 3.2.1.3.1.25 | Disturbance induced by SSRMS. | 29 | |
| 3.2.1.3.1.26 | Minimum clearance with ISS during capturing and release | ||
| operations. | 29 | ||
| 3.2.1.3.2 | Communication. | 29 | |
| 3.2.1.3.2.1 | Capability: Communication with ISS. | 29 | |
| 3.2.1.3.2.2 | Capability: Communication with HTVCC via data relay satellites. | 30 | |
| 3.2.1.3.2.3 | Capability: Communication with HTVCC via SSCC. | 30 | |
| 3.2.1.3.2.4 | Capability: Loss of communication. | 30 | |
| 3.2.1.3.2.5 | Capability: Command protection. | 30 | |
| 3.2.1.3.2.6 | Capability: Omni−Communication coverage. | 30 | |
| 3.2.1.3.2.7 | Capability: Independent means of range and range rate. | 31 | |
| 3.2.1.3.2.8 | RF Communication interference. | 32 | |
| 3.2.1.3.3 | Telemetry and command. | 33 | |
| 3.2.1.3.3.1 | Capability: Telemetry. | 33 | |
| 3.2.1.3.3.2 | Capability: Command. | 33 | |
| 3.2.1.3.3.3 | Capability: GPS data and ISS attitude data. | 33 | |
| 3.2.1.3.3.4 | Capability: Space Station crew command capability. | 33 | |
| 3.2.1.3.3.5 | Capability: Abort command execution. | 34 | |
| 3.2.1.3.3.6 | Capability: Command verification. | 34 | |
| 3.2.1.3.3.7 | Crew display of telemetry. | 34 | |
| 3.2.1.3.3.8 | Capability: Hazard identification. | 34 | |
| 3.2.1.3.4 | Capability: Guidance, Navigation, and Control. | 34 | |
| 3.2.1.3.4.1 | Capability: General design. | 34 | |
| 3.2.1.3.4.2 | Capability: GPS absolute navigation. | 34 | |
| 3.2.1.3.4.3 | Capability: GPS Relative navigation. | 34 | |
| 3.2.1.3.4.4 | Capability: Rendezvous sensor relative navigation. | 35 | |
| 3.2.1.3.4.5 | Capability: Proximity rendezvous maneuver plan. | 35 | |
| 3.2.1.3.4.6 | Capability: Departure and reentry maneuver plan. | 35 | |
| 3.2.1.3.4.7 | Capability: Initiation of AI maneuver. | 35 | |
| 3.2.1.3.4.8 | Capability: Approach maneuver. | 35 | |
| 3.2.1.3.4.9 | Capability: Departure maneuver. | 35 | |
| 3.2.1.3.4.10 | Capability: Automatic abort. | 35 | |
| 3.2.1.3.4.11 | Capability: Motion actuator inhibit and enable. | 35 | |
| 3.2.1.3.4.12 | Capability: Rerendezvous. | 35 | |
| 3.2.1.4 | Mode: Functional capability for pressurized section of HTV LC. | 35 | |
| 3.2.1.4.1 | Capability: Relieve overpressure. | 36 | |
| 3.2.1.4.2 | Capability: Equalize pressure. | 36 | |
| 3.2.1.4.3 | Capability: Monitor atmosphere temperature. | 36 | |
| 3.2.1.4.4 | Reserved. | 36 | |
| 3.2.1.4.5 | Capability: Circulate atmosphere. | 36 | |
| 3.2.1.4.6 | Capability: Illuminate internal area. | 36 | |
| 3.2.1.4.7 | Capability: Monitor total pressure. | 36 | |
| 3.2.1.4.8 | Capability: Support internal crew restraint and mobility. | 37 | |
| 3.2.1.4.9 | Capability: Support internal items translations. | 37 | |
| 3.2.1.4.10 | Capability: Hazardous atmosphere. | 37 | |
| 3.2.1.4.11 | Capability: Respond to fire. | 37 | |
| 3.2.1.4.12 | Capability: Internal user payload volume. | 37 | |
| 3.2.1.4.13 | Capability: Sample atmosphere. | 37 | |
| 3.2.1.5 | Mode: FDIR functional capability during integrated operation. | 37 | |
| 3.2.1.5.1 | Capability: Isolate for safing. | 37 | |
| 3.2.1.5.2 | Capability: Safe. | 37 | |
| 3.2.1.5.3 | Capability: Annunciate alarms. | 38 | |
| 3.2.1.5.4 | Capability: Acquire function status data. | 38 | |
| 3.2.1.5.5 | Capability: Assess functional status data. | 38 | |
| 3.2.1.5.6 | Capability: Manual control of failure, detection, isolation and | ||
| recovery. | 38 | ||
| 3.2.1.6 | Mode: Functional capability during attached phase. | 38 | |
| 3.2.1.6.1 | Capability: Distribute power from ISS. | 38 | |
| 3.2.1.6.2 | Communication. | 38 | |
| 3.2.1.6.2.1 | Capability: Command and data handling interface with ISS. | 38 | |
| 3.2.1.6.2.2 | Deleted. | 39 | |
| 3.2.1.6.2.3 | Deleted. | 39 | |
| 3.2.1.6.2.4 | Deleted. | 39 | |
| 3.2.1.6.3 | Deleted. | 39 | |
| 3.2.1.6.4 | Deleted. | 39 | |
| 3.2.1.7 | Functional capability during reentry phase. | 39 | |
| 3.2.1.7.1 | Communication. | 39 | |
| 3.2.1.7.1.1 | Capability: Communication with HTVCC via TDRSS. | 39 | |
| 3.2.1.7.1.2 | RF communication interference. | 39 | |
| 3.2.1.8 | Mode: Functional capability of HTV PROX and reflector. | 39 | |
| 3.2.1.8.1 | Capability: Command and data handling interface with ISS. | 39 | |
| 3.2.1.8.2 | Deleted. | 40 | |
| 3.2.1.8.3 | Capability: Reflection of Laser Radar Reflectors. | 40 | |
| 3.2.1.8.4 | Capability: Range and range rate measurement. | 40 | |
| 3.2.1.8.5 | Capability: GPS navigation. | 41 | |
| 3.2.1.8.6 | Crew commanding device HCP and command generation. | 41 | |
| 3.2.1.8.6.1 | Capability: General. | 41 | |
| 3.2.1.8.6.2 | Capability: Command from HCP to HTV. | 41 | |
| 3.2.1.8.6.3 | Capability: Indication of PROX command receipt status. | 41 | |
| 3.2.1.8.6.4 | Capability: Indication of HTV information. | 41 | |
| 3.2.1.8.6.5 | Capability: Indication of communication link status. | 42 | |
| 3.2.1.8.6.6 | Capability: HCP test. | 42 | |
| 3.2.1.9 | System performance. | 42 | |
| 3.2.1.9.1 | Capability: Cargo transportation. | 42 | |
| 3.2.1.9.2 | Capability: Cargo disposal. | 42 | |
| 3.2.1.9.3 | Capability: Rendezvous station altitude. | 42 | |
| 3.2.1.9.4 | Capability: On−orbit life time. | 42 | |
| 3.2.1.9.5 | Capability: Phase adjustment. | 43 | |
| 3.2.1.9.6 | Capability: Launch window. | 43 | |
| 3.2.1.9.7 | Deleted. | 43 | |
| 3.2.1.9.8 | Deleted. | 43 | |
| 3.2.1.9.9 | Late access. | 43 | |
| 3.2.1.9.10 | Keep alive power capability. | 43 | |
| 3.2.1.9.11 | resource margin. | 43 | |
| 3.2.1.9.12 | Deberthing time. | 43 | |
| 3.2.1.10 | Exposed Pallet. | 43 | |
| 3.2.1.10.1 | Exposed Pallet Type I. | 43 | |
| 3.2.1.10.1.1 | Unpressurized cargo transportation capability. | 43 | |
| 3.2.1.10.1.2 | Berthing capability of Exposed Pallet Type I. | 44 | |
| 3.2.1.10.1.2.1 | Resupply and reload of unpressurized cargo. | 44 | |
| 3.2.1.10.1.2.2 | Power. | 44 | |
| 3.2.1.10.1.2.3 | Communication. | 44 | |
| 3.2.1.10.1.3 | Reserved. | 45 | |
| 3.2.1.10.1.4 | Reserved. | 45 | |
| 3.2.1.10.1.5 | Reserved. | 45 | |
| 3.2.1.10.1.6 | Reserved. | 45 | |
| 3.2.1.10.1.7 | Stay time. | 45 | |
| 3.2.1.10.1.8 | Thermal protection. | 45 | |
| 3.2.1.10.1.9 | Exposed Pallet Type Li-on battery oru plus | 45 | |
| 3.2.1.10.1.10 | EVA worksite. | 45 | |
| 3.2.1.10.1.11 | EVR worksite. | 45 | |
| 3.2.1.10.2 | Deleted. | 46 | |
| 3.2.1.10.3 | Deleted. | 46 | |
| 3.2.1.10.4 | Deleted. | 46 | |
| 3.2.1.10.5 | Deleted. | 46 | |
| 3.2.1.10.6 | Deleted. | 46 | |
| 3.2.1.10.7 | Deleted. | 46 | |
| 3.2.1.10.8 | Exposed Pallet Type MP. | 46 | |
| 3.2.1.10.8.1 | Unpressurized cargo transportation capability. | 46 | |
| 3.2.1.10.8.2 | Berthing capability of EP−MP. | 46 | |
| 3.2.1.10.8.2.1 | Resupply and reload of unpressurized cargo. | 47 | |
| 3.2.1.10.8.2.2 | Power. | 47 | |
| 3.2.1.10.8.2.2.1 | ISS provided power. | 47 | |
| 3.2.1.10.8.2.2.2 | HTV provided power. | 47 | |
| 3.2.1.10.8.2.2.3 | EP−MP power physical interface. | 47 | |
| 3.2.1.10.8.2.2.3.1 | Connection responsibility. | 47 | |
| 3.2.1.10.8.2.2.4 | Over−current protection. | 47 | |
| 3.2.1.10.8.2.3 | Communication. | 47 | |
| 3.2.1.10.8.3 | Structural compatibility. | 48 | |
| 3.2.1.10.8.3.1 | Passive FRAM adapter plate. | 48 | |
| 3.2.1.10.8.3.2 | Reserved. | 48 | |
| 3.2.1.10.8.3.3 | FRAM accommodation. | 48 | |
| 3.2.1.10.8.3.4 | DRC accommodation. | 48 | |
| 3.2.1.10.8.4 | Reserved. | 48 | |
| 3.2.1.10.8.5 | Reserved. | 48 | |
| 3.2.1.10.8.6 | Reserved. | 48 | |
| 3.2.1.10.8.7 | Stay time. | 48 | |
| 3.2.1.10.8.8 | Thermal protection. | 48 | |
| 3.2.1.10.8.9 | EP−MP EVA and EVR accommodation. | 48 | |
| 3.2.1.10.8.9.1 | EVA worksite. | 48 | |
| 3.2.1.10.8.9.2 | EVR worksite. | 49 | |
| 3.2.1.10.8.10 | Deleted. | 49 | |
| 3.2.1.10.9 | exposed pallet type li-ion battery oru plus. | 49 | |
| 3.2.1.10.9.1 | unpressurized cargo transportation capability. | 49 | |
| 3.2.1.10.9.2 | berthing capability of EP-6B+. | 49 | |
| 3.2.1.10.9.2.1 | resupply and reload of unpressurized cargo. | 49 | |
| 3.2.1.10.9.2.2 | power. | 50 | |
| 3.2.1.10.9.2.2.1 | iss provided power. | 50 | |
| 3.2.1.10.9.2.2.2 | reserved. | 50 | |
| 3.2.1.10.9.2.2.3 | EP-6B+ power physical interface. | 50 | |
| 3.2.1.10.9.2.2.3.1 | connection responsibility. | 50 | |
| 3.2.1.10.9.2.2.4 | over-current production. | 50 | |
| 3.2.1.10.9.2.3 | communication. | 50 | |
| 3.2.1.10.9.3 | reserved. | 51 | |
| 3.2.1.10.9.4 | reserved. | 51 | |
| 3.2.1.10.9.5 | reserved. | 51 | |
| 3.2.1.10.9.6 | reserved. | 51 | |
| 3.2.1.10.9.7 | stay time. | 51 | |
| 3.2.1.10.9.8 | thermal protection. | 51 | |
| 3.2.1.10.9.9 | ep-6b+ eva and evr accomodation. | 51 | |
| 3.2.1.10.9.9.1 | eva worksite. | 51 | |
| 3.2.1.10.9.9.2 | evr worksite. | 51 | |
| 3.2.1.11 | Mode: Functional capability for unpressurized section of HTV LC. | 51 | |
| 3.2.1.11.1 | Capability: Holding the Exposed Pallet. | 52 | |
| 3.2.1.11.2 | Capability: Removal and capture of the Exposed Pallet. | 52 | |
| 3.2.1.11.3 | Capability: Guide for the Exposed Pallet operations. | 52 | |
| 3.2.2 | Physical and mechanical characteristics. | 52 | |
| 3.2.2.1 | Coordinate systems. | 53 | |
| 3.2.2.2 | Mass property. | 53 | |
| 3.2.2.2.1 | Berthing configuration including cargo. | 53 | |
| 3.2.2.2.2 | Deleted. | 53 | |
| 3.2.2.2.3 | Unberthing configuration including cargo. | 53 | |
| 3.2.2.2.4 | Deleted. | 53 | |
| 3.2.2.3 | HTV grappling by SSRMS. | 53 | |
| 3.2.2.4 | HTV berthing to ISS. | 53 | |
| 3.2.2.4.1 | Alternate ISS berthing port. | 53 | |
| 3.2.2.5 | External crew translation path. | 53 | |
| 3.2.2.5.1 | External translation path interfaces. | 53 | |
| 3.2.2.5.2 | Translation path aids and attachments. | 53 | |
| 3.2.2.6 | Establish Extravehicular Activity translation paths. | 54 | |
| 3.2.2.7 | Establish worksites. | 54 | |
| 3.2.2.8 | Provide MIL−STD−1553B data buses. | 55 | |
| 3.2.2.9 | Physical and Mechanical Characteristics of Exposed Pallet. | 55 | |
| 3.2.2.9.1 | Deleted. | 55 | |
| 3.2.2.9.2 | Size. | 55 | |
| 3.2.2.10 | Structural envelope. | 55 | |
| 3.2.3 | Reliability. | 55 | |
| 3.2.3.1 | Failure tolerance. | 56 | |
| 3.2.3.1.1 | Redundancy verification. | 56 | |
| 3.2.3.1.2 | Illumination failure tolerance. | 56 | |
| 3.2.3.2 | Reserved. | 56 | |
| 3.2.3.3 | Failure propagation. | 56 | |
| 3.2.3.4 | Separation of redundant paths. | 56 | |
| 3.2.3.5 | Deleted. | 56 | |
| 3.2.4 | Maitainability. | 56 | |
| 3.2.4.1 | Maintenance. | 56 | |
| 3.2.4.2 | Nonpressurized area equipment maintenance time. | 57 | |
| 3.2.4.3 | Access item retainment. | 57 | |
| 3.2.4.4 | Equipment item interconnecting devices. | 57 | |
| 3.2.4.5 | Incorrect equipment installation. | 57 | |
| 3.2.4.6 | Lockwiring and staking. | 57 | |
| 3.2.4.7 | Restraining and handling devices for temporary storage. | 57 | |
| 3.2.4.8 | Fluid Capture and Containment. | 58 | |
| 3.2.5 | Reserved. | 58 | |
| 3.2.6 | Environmental conditions. | 58 | |
| 3.2.6.1 | On−orbit environmental conditions. | 58 | |
| 3.2.6.1.1 | Thermal environment. | 58 | |
| 3.2.6.1.2 | Neutral atmosphere. | 59 | |
| 3.2.6.1.3 | External contamination. | 64 | |
| 3.2.6.1.4 | Electromagnetic and geomagnetic fields. | 64 | |
| 3.2.6.1.5 | Plasma. | 64 | |
| 3.2.6.1.6 | Ionizing radiation. | 65 | |
| 3.2.6.1.7 | Solar ultraviolet radiation. | 65 | |
| 3.2.6.1.8 | Meteoroids and Orbital Debris. | 65 | |
| 3.2.6.1.9 | Gravitational field. | 65 | |
| 3.2.6.1.10 | Plume impingement pressures. | 66 | |
| 3.2.6.2 | Launch environmental conditions. | 66 | |
| 3.2.6.3 | Storage and transportation conditions. | 66 | |
| 3.2.6.4 | Deleted. | 66 | |
| 3.2.7 | ISS flight configuration and performance. | 66 | |
| 3.2.7.1 | ISS flight attitude. | 66 | |
| 3.2.7.2 | ISS orbit. | 68 | |
| 3.2.7.3 | Air drag. | 68 | |
| 3.2.7.4 | Solar array orientation. | 68 | |
| 3.2.7.5 | ISS CG envelope. | 68 | |
| 3.2.7.6 | Deleted. | 69 | |
| 3.2.7.7 | Deleted. | 69 | |
| 3.2.7.8 | Deleted. | 69 | |
| 3.3 | Design and construction. | 69 | |
| 3.3.1 | Material, process and parts. | 69 | |
| 3.3.1.1 | Toxic products and formulations. | 69 | |
| 3.3.1.2 | Protective coating. | 69 | |
| 3.3.1.3 | Materials and processes. | 69 | |
| 3.3.1.3.1 | Control of water soluble volatile organic compounds. | 69 | |
| 3.3.1.4 | Electrical, Electronic, and Electromechanical parts selection. | 69 | |
| 3.3.1.5 | Deleted. | 69 | |
| 3.3.1.5.1 | Deleted. | 69 | |
| 3.3.1.5.2 | Deleted. | 69 | |
| 3.3.2 | Electromagnetic radiation. | 69 | |
| 3.3.2.1 | Electromagnetic compatibility requirements. | 69 | |
| 3.3.2.2 | Electromagnetic emission. | 70 | |
| 3.3.2.2.1 | Radiated emission. | 70 | |
| 3.3.2.2.2 | Conducted emission. | 70 | |
| 3.3.2.3 | Electromagnetic susceptibility. | 71 | |
| 3.3.2.3.1 | Radiated Susceptibility. | 71 | |
| 3.3.2.3.2 | Conducted susceptibility. | 72 | |
| 3.3.2.4 | Bonding. | 73 | |
| 3.3.3 | Nameplates and product marking. | 73 | |
| 3.3.3.1 | Inventory labels. | 73 | |
| 3.3.3.2 | Deleted. | 74 | |
| 3.3.3.3 | On−orbit general labeling. | 74 | |
| 3.3.3.4 | Unique and special labels. | 74 | |
| 3.3.3.5 | Cable and hose labels. | 74 | |
| 3.3.3.6 | Label attachment. | 74 | |
| 3.3.3.7 | Caution and warning and emergency labels. | 74 | |
| 3.3.3.8 | Label markings. | 75 | |
| 3.3.3.9 | Location code labels. | 75 | |
| 3.3.4 | Workmanship. | 75 | |
| 3.3.4.1 | Cleanliness. | 75 | |
| 3.3.5 | Interchangeability. | 75 | |
| 3.3.6 | Safety. | 75 | |
| 3.3.6.1 | Safety requirements during Integrated Operation. | 75 | |
| 3.3.6.1.1 | Catastrophic hazards. | 75 | |
| 3.3.6.1.2 | Critical hazards. | 75 | |
| 3.3.6.1.3 | Design for minimum risk. | 75 | |
| 3.3.6.1.4 | Control of functions resulting in critical hazards. | 76 | |
| 3.3.6.1.4.1 | Inadvertent operation resulting in critical hazards. | 76 | |
| 3.3.6.1.4.2 | Loss of function resulting in critical hazards. | 76 | |
| 3.3.6.1.5 | Control of functions resulting in catastrophic hazards. | 76 | |
| 3.3.6.1.5.1 | Inadvertent operation resulting in catastrophic hazards. | 76 | |
| 3.3.6.1.5.2 | Loss of function resulting in catastrophic hazards. | 76 | |
| 3.3.6.1.6 | Hazard detection and safing. | 76 | |
| 3.3.6.1.6.1 | Monitors. | 76 | |
| 3.3.6.1.6.1.1 | Status information. | 76 | |
| 3.3.6.1.6.1.2 | Hazardous function operation prevention. | 77 | |
| 3.3.6.1.6.1.3 | Loss of input or failure. | 77 | |
| 3.3.6.1.6.1.4 | Flight crew availability. | 77 | |
| 3.3.6.1.6.2 | Near−real−time monitoring. | 77 | |
| 3.3.6.1.6.3 | Real−time monitoring. | 77 | |
| 3.3.6.1.6.3.1 | Maintain status of hazard controls. | 77 | |
| 3.3.6.1.6.3.2 | Crew response time and safing procedures. | 77 | |
| 3.3.6.1.6.3.3 | Ground monitoring. | 77 | |
| 3.3.6.1.7 | Computer control of hazardous functions. | 77 | |
| 3.3.6.1.7.1 | General. | 77 | |
| 3.3.6.1.7.1.1 | Safe initialization. | 77 | |
| 3.3.6.1.7.1.2 | Safe termination. | 78 | |
| 3.3.6.1.7.1.3 | Off−nominal power conditions. | 78 | |
| 3.3.6.1.7.1.4 | Actions for override. | 78 | |
| 3.3.6.1.7.1.5 | Commands out of sequence. | 78 | |
| 3.3.6.1.7.1.6 | Inadvertent memory modification. | 78 | |
| 3.3.6.1.7.1.7 | Recover for CBCS anomaly. | 78 | |
| 3.3.6.1.7.1.8 | Input validation. | 78 | |
| 3.3.6.1.7.1.9 | Flight software traceability. | 78 | |
| 3.3.6.1.7.1.10 | Code documentation. | 78 | |
| 3.3.6.1.7.1.11 | Integrity check. | 78 | |
| 3.3.6.1.7.1.12 | Protection for uplinked commands. | 78 | |
| 3.3.6.1.7.1.13 | Prerequisite checks. | 78 | |
| 3.3.6.1.7.2 | Must work function. | 79 | |
| 3.3.6.1.7.2.1 | Two unique commands (catastrophic). | 79 | |
| 3.3.6.1.7.2.2 | Two unique commands (critical). | 79 | |
| 3.3.6.1.7.2.3 | One operator action. | 79 | |
| 3.3.6.1.7.2.4 | Must work assembly functions. | 79 | |
| 3.3.6.1.7.2.5 | Separation/Protection of redundant paths. | 79 | |
| 3.3.6.1.7.2.6 | Respond to loss of function. | 79 | |
| 3.3.6.1.7.3 | Must not work function. | 79 | |
| 3.3.6.1.7.3.1 | Fault containment approach (FCA). | 79 | |
| 3.3.6.1.7.3.1.1 | prerequisite check. | 79 | |
| 3.3.6.1.7.3.1.2 | Removal of inhibit. | 79 | |
| 3.3.6.1.7.3.1.3 | Change of the state of inhibit. | 80 | |
| 3.3.6.1.7.3.1.4 | Inhibit monitor. | 80 | |
| 3.3.6.1.7.3.1.5 | Independent parameter for FCA. | 80 | |
| 3.3.6.1.7.3.1.6 | Operator controllable parameter for FCA. | 80 | |
| 3.3.6.1.7.3.1.7 | One operator action. | 80 | |
| 3.3.6.1.7.3.1.8 | Software inhibit monitor. | 80 | |
| 3.3.6.1.7.3.1.9 | Manual saving monitor. | 80 | |
| 3.3.6.1.7.3.1.10 | Independent action for inhibit. | 80 | |
| 3.3.6.1.7.3.2 | Control path separation approach. | 80 | |
| 3.3.6.1.7.3.2.1 | Inhibit monitor. | 80 | |
| 3.3.6.1.7.3.2.2 | Separate control paths. | 80 | |
| 3.3.6.1.7.3.2.3 | Unique commands for inhibits. | 80 | |
| 3.3.6.1.7.3.2.4 | Independent parameters for SCPs. | 81 | |
| 3.3.6.1.7.3.2.5 | Operator controllable parameter. | 81 | |
| 3.3.6.1.7.3.2.6 | Independent action for inhibits. | 81 | |
| 3.3.6.1.7.3.2.7 | Functionally different SCPs. | 81 | |
| 3.3.6.1.7.3.2.8 | Software inhibit monitor. | 81 | |
| 3.3.6.1.7.3.2.9 | System status monitor. | 81 | |
| 3.3.6.1.8 | Hazardous materials. | 81 | |
| 3.3.6.1.8.1 | Hazardous fluid containment failure tolerance. | 81 | |
| 3.3.6.1.9 | Deleted. | 81 | |
| 3.3.6.1.9.1 | Deleted. | 81 | |
| 3.3.6.1.10 | Radiation | 81 | |
| 3.3.6.1.10.1 | Ionizing radiation. | 81 | |
| 3.3.6.1.10.2 | Nonionizing radiation. | 81 | |
| 3.3.6.1.11 | Optics and lasers. | 82 | |
| 3.3.6.1.11.1 | Lasers. | 82 | |
| 3.3.6.1.12 | Batteries. | 82 | |
| 3.3.6.1.13 | Liquid propellant propulsion system. | 82 | |
| 3.3.6.1.13.1 | Inadvertent firing of bi−propellant engines. | 82 | |
| 3.3.6.1.13.2 | Reserved. | 82 | |
| 3.3.6.1.13.3 | Absence of opening signal. | 82 | |
| 3.3.6.1.13.4 | Isolation valves. | 82 | |
| 3.3.6.1.13.5 | Opening the isolation valves. | 82 | |
| 3.3.6.1.13.6 | Propellant overheating or freezing. | 83 | |
| 3.3.6.1.13.7 | Propellant leakage. | 83 | |
| 3.3.6.1.13.8 | Adiabatic or rapid compression detonation. | 83 | |
| 3.3.6.1.13.9 | Hazardous venting. | 83 | |
| 3.3.6.1.13.10 | Monitoring propulsion system status. | 83 | |
| 3.3.6.1.14 | Subsequent induced loads. | 84 | |
| 3.3.6.1.15 | Environmental capability. | 84 | |
| 3.3.6.2 | Safety requirements during HTV attached phase. | 84 | |
| 3.3.6.2.1 | Electrical safety. | 84 | |
| 3.3.6.2.1.1 | Electrical power circuit overloads and short circuits. | 84 | |
| 3.3.6.2.1.1.1 | Circuit over−load protection. | 84 | |
| 3.3.6.2.1.1.2 | Protective device sizing. | 84 | |
| 3.3.6.2.1.1.3 | Bent pin or conductive contamination | 84 | |
| 3.3.6.2.1.1.4 | Load short to chassis wire sizing. | 84 | |
| 3.3.6.2.1.1.5 | Load short to chassis safety. | 84 | |
| 3.3.6.2.1.1.6 | Wire short to chassis safety. | 85 | |
| 3.3.6.3 | Safety requirements for pressurized section. | 85 | |
| 3.3.6.3.1 | Fire protection. | 85 | |
| 3.3.6.3.1.1 | Fire detection. | 85 | |
| 3.3.6.3.1.2 | Crew notification. | 85 | |
| 3.3.6.3.1.3 | Fire isolation. | 89 | |
| 3.3.6.3.1.4 | Fire consequences. | 89 | |
| 3.3.6.3.1.5 | Fire extinguishment. | 89 | |
| 3.3.6.3.1.6 | Fire suppressant. | 89 | |
| 3.3.6.3.1.7 | Fire suppressant application. | 89 | |
| 3.3.6.3.1.8 | Portable Breathing Apparatus and Portable Fire Extinguisher | ||
| locations. | 89 | ||
| 3.3.6.3.1.9 | Module depressurization. | 89 | |
| 3.3.6.3.1.10 | Confirmation. | 89 | |
| 3.3.6.3.1.11 | Manual activation. | 89 | |
| 3.3.6.3.2 | Pressure volume depressurization and depressurization tolerance. | 90 | |
| 3.3.6.3.2.1 | Pressure differential tolerance. | 90 | |
| 3.3.6.3.2.2 | Operation during pressure changes. | 90 | |
| 3.3.6.3.3 | Emergency intravehicular activity egress. | 90 | |
| 3.3.6.3.4 | Verifiable seal leakage paths. | 90 | |
| 3.3.6.3.5 | Hatch opening. | 91 | |
| 3.3.6.3.6 | Hazardous gas accumulation. | 92 | |
| 3.3.6.3.6.1 | Accumulation prevention. See section 3.2.1.4.5. | 92 | |
| 3.3.6.3.6.2 | Detection and monitoring. | 92 | |
| 3.3.6.3.7 | Equipment clearance for entrapment hazard. | 92 | |
| 3.3.6.3.8 | Light fixture. | 92 | |
| 3.3.6.3.9 | Crew protection from electrical shock. | 92 | |
| 3.3.6.4 | Human engineering safety. | 92 | |
| 3.3.6.4.1 | Internal volume touch temperature. | 92 | |
| 3.3.6.4.2 | Internal corner and edge protection. | 92 | |
| 3.3.6.4.2.1 | Equipment exposed to crew activity. | 92 | |
| 3.3.6.4.2.2 | Equipment exposed only during planned maintenance activities. | 92 | |
| 3.3.6.4.3 | External touch temperature. | 92 | |
| 3.3.6.4.3.1 | Incidental contact. | 93 | |
| 3.3.6.4.3.2 | Unlimited contact. | 93 | |
| 3.3.6.4.4 | External corner and edge protection. | 94 | |
| 3.3.6.4.4.1 | Sharp edges. | 94 | |
| 3.3.6.4.4.2 | Thin materials. | 94 | |
| 3.3.6.4.4.3 | Planned maintenance or storage. | 94 | |
| 3.3.6.4.5 | Latches. | 94 | |
| 3.3.6.4.6 | Screw and bolts. | 94 | |
| 3.3.6.4.6.1 | Fasteners. | 94 | |
| 3.3.6.4.7 | Safety−critical fastener. | 94 | |
| 3.3.6.4.8 | Levers, cranks, hooks, and controls. | 94 | |
| 3.3.6.4.9 | Burrs. | 95 | |
| 3.3.6.4.10 | Holes. | 95 | |
| 3.3.6.4.10.1 | Equipment located inside habitable volumes. | 95 | |
| 3.3.6.4.10.2 | Equipment located outside habitable volumes. | 95 | |
| 3.3.6.4.11 | Protrusions. | 95 | |
| 3.3.6.4.12 | Pinch points. | 95 | |
| 3.3.6.4.13 | Flexhoses. | 95 | |
| 3.3.6.4.14 | Translation routes and established worksites. | 95 | |
| 3.3.6.4.14.1 | EVA translation routes and established worksites. | 95 | |
| 3.3.6.4.14.2 | Secondary translation routes and established worksites. | 95 | |
| 3.3.6.4.14.3 | EVA crewmember contact isolation. | 97 | |
| 3.3.6.4.15 | Moving or rotating equipment. | 97 | |
| 3.3.6.5 | Rocket payload safety. | 97 | |
| 3.3.6.6 | Range safety. | 97 | |
| 3.3.6.7 | Reentry safety. | 97 | |
| 3.3.7 | Human engineering. | 97 | |
| 3.3.7.1 | Anthropometric requirements. | 97 | |
| 3.3.7.1.1 | Strength requirements. | 97 | |
| 3.3.7.1.1.1 | Normal operations. | 97 | |
| 3.3.7.2 | HTV external hardware. | 97 | |
| 3.3.7.2.1 | External task location requirements. | 97 | |
| 3.3.7.2.2 | EVA crewmember field of view. | 98 | |
| 3.3.7.2.3 | Working volume. | 98 | |
| 3.3.7.2.4 | External limit loads. | 98 | |
| 3.3.7.2.5 | Worksite crew−mobility aids. | 102 | |
| 3.3.7.2.5.1 | Placement for worksite tasks. | 102 | |
| 3.3.7.2.5.2 | Proximity to foot restraint. | 102 | |
| 3.3.7.2.5.3 | Foot restraint ingress and egress aid. | 103 | |
| 3.3.7.2.5.4 | Height considerations. | 103 | |
| 3.3.7.2.5.5 | Centering. | 103 | |
| 3.3.7.2.5.6 | Gloved operation. | 103 | |
| 3.3.7.2.5.6.1 | Clearance. | 103 | |
| 3.3.7.3 | Location coding. | 103 | |
| 3.3.7.4 | Internal crew and equipment translation. | 104 | |
| 3.3.7.5 | Support housekeeping. | 104 | |
| 3.3.7.6 | Operational uniformity. | 104 | |
| 3.3.7.7 | Annunciator commonality. | 104 | |
| 3.3.7.8 | Pressure−suited operation. | 104 | |
| 3.3.7.9 | Incorrect equipment installation. | 104 | |
| 3.3.7.10 | Connectors. | 104 | |
| 3.3.7.11 | Controls and displays. | 104 | |
| 3.3.7.12 | Cable management. | 104 | |
| 3.3.7.13 | IVA closures and covers and item retention. | 105 | |
| 3.3.7.14 | Removal, replacement, and modularity of design. | 105 | |
| 3.3.7.15 | Tool access. | 105 | |
| 3.3.7.16 | Alignment devices. | 105 | |
| 3.3.7.17 | Reserved. | 105 | |
| 3.3.7.18 | Emergency controls strength. | 105 | |
| 3.3.7.19 | Fluid/gas capture and containment. | 105 | |
| 3.3.7.20 | General mounting. | 105 | |
| 3.3.7.21 | Contingency EVA operations. | 105 | |
| 3.3.7.21.1 | Unpressurized access for on−orbit contingency EVA operations. | 105 | |
| 3.3.7.21.1.1 | Access for on−orbit inspection. | 106 | |
| 3.3.7.21.1.2 | Visual access. | 106 | |
| 3.3.7.21.1.3 | EVA access to fasteners. | 106 | |
| 3.3.7.21.2 | Standard on−orbit tools. | 107 | |
| 3.3.7.22 | Hatch design. | 107 | |
| 3.3.8 | Nuclear control. | 107 | |
| 3.3.9 | System security. | 107 | |
| 3.3.10 | Environmental constraints. | 107 | |
| 3.3.10.1 | Reserved. | 107 | |
| 3.3.10.2 | Acoustic emission limits. | 107 | |
| 3.3.10.3 | External contamination releases. | 107 | |
| 3.3.10.3.1 | Material outgassing induced contamination during the Integrated Operations. | 107 | |
| 3.3.10.3.2 | Thruster plume induced contamination during the Integrated | ||
| Operations. | 108 | ||
| 3.3.10.4 | Ionizing radiation emission limits. | 108 | |
| 3.3.10.5 | Plume impingement. | 108 | |
| 3.3.10.5.1 | Pressures. | 108 | |
| 3.3.10.5.2 | HTV plume heating and induced thermal environment on ISS. | 108 | |
| 3.3.11 | Design for remote controlled external operations. | 109 | |
| 3.3.11.1 | Equipment requiring Shuttle robotic support. | 109 | |
| 3.3.11.2 | External equipment requiring robotic hand−off. | 109 | |
| 3.3.11.3 | External equipment requiring SSRMS support. | 109 | |
| 3.3.11.3.1 | Equipment requiring SSRMS support using an NSTS GF. | 112 | |
| 3.3.11.3.2 | Equipment requiring SSRMS support using a PDGF. | 113 | |
| 3.3.11.3.3 | Equipment requiring SSRMS support using a PVGF. | 113 | |
| 3.3.11.4 | External equipment requiring dexterous robotic support. | 113 | |
| 3.3.11.5 | Equipment requiring robotic translation. | 116 | |
| 3.3.12 | Structures and mechanisms. | 117 | |
| 3.3.12.1 | Structural Design. | 117 | |
| 3.3.12.2 | Structure Penetrations. | 118 | |
| 3.3.12.3 | Microgravity Disturbances. | 118 | |
| 3.3.12.3.1 | Limit accelerations. | 118 | |
| 3.3.12.3.1.1 | Limit quasi−steady acceleration. | 118 | |
| 3.3.12.3.1.2 | Limit vibratory accelerations. | 118 | |
| 3.3.12.3.2 | Limit angular momentum disturbance. | 118 | |
| 3.3.12.3.2.1 | Limit disturbance induced ISS attitude rate. | 118 | |
| 3.3.12.3.2.2 | Limit disturbance induced CMG momentum usage. | 120 | |
| 3.3.12.4 | EVA induced loads. | 121 | |
| 3.3.12.5 | IVA induced loads. | 123 | |
| 3.3.12.6 | Window, glass, and ceramic structural design. | 124 | |
| 3.3.13 | Fluid standards. | 124 | |
| 3.3.14 | Atmosphere leakage. | 124 | |
| 3.3.15 | Preclude condensation. | 124 | |
| 3.3.15.1 | condensation. | 124 | |
| 3.3.16 | MIL−STD−1553 data bus constraints. | 124 | |
| 3.3.16.1 | SSQ components. | 124 | |
| 3.3.16.1.1 | Bus coupler type. | 125 | |
| 3.3.16.2 | Bus stub length. | 125 | |
| 3.3.16.3 | Bus coupling. | 125 | |
| 3.3.16.4 | HTV not−to−exceed bus length. | 126 | |
| 3.3.16.5 | Deleted. | 127 | |
| 3.3.16.6 | Output amplitude. | 127 | |
| 3.3.17 | Terminal Interface Units. | 127 | |
| 3.3.17.1 | Deleted. | 127 | |
| 3.3.17.2 | TIU Multiple Bus Isolation. | 127 | |
| 3.3.17.3 | Deleted. | 127 | |
| 3.3.17.4 | HTV addresses. | 127 | |
| 3.3.17.5 | PROX addresses. | 127 | |
| 3.3.17.6 | Input impedance. | 127 | |
| 3.3.18 | Deleted. | 127 | |
| 3.3.18.1 | Deleted. | 127 | |
| 3.3.18.2 | Deleted. | 127 | |
| 3.3.18.3 | Deleted. | 127 | |
| 3.3.18.4 | Deleted. | 127 | |
| 3.3.18.5 | Deleted. | 128 | |
| 3.3.18.6 | Deleted. | 128 | |
| 3.3.19 | Resource management. | 128 | |
| 3.3.19.1 | Power resource. | 128 | |
| 3.3.19.1.1 | Housekeeping power allocations. | 128 | |
| 3.3.19.1.2 | Manage random cyclic loads. | 129 | |
| 3.3.20 | Optical interference. | 129 | |
| 3.3.21 | Hatch. | 129 | |
| 3.4 | Computer resource requirements. | 129 | |
| 3.5 | Logistics. | 129 | |
| 3.6 | Personnel. | 129 | |
| 3.7 | Characteristics. | 129 | |
| 3.8 | Precedence. | 129 | |
| 4.0 | VERIFICATION. | 130 | |
| 4.1 | General. | 130 | |
| 4.1.1 | Responsibility for verifications. | 131 | |
| 4.1.2 | Special tests and examinations. | 131 | |
| 4.2 | Requirement/Verification cross reference matrix. | 131 | |
| 4.3 | System requirements. | 131 | |
| 4.3.1 | System definition. | 131 | |
| 4.3.2 | Characteristics. | 131 | |
| 4.3.2.1 | Performance characteristics. | 131 | |
| 4.3.2.1.1 | Launch phase capability. | 131 | |
| 4.3.2.1.2 | Mode: Rendezvous phase capability. | 131 | |
| 4.3.2.1.2.1 | Capability: Trajectory. | 132 | |
| 4.3.2.1.2.2 | Capability: Communication. | 132 | |
| 4.3.2.1.2.2.1 | Capability: Communication with HTVCC via TDRSS. | 132 | |
| 4.3.2.1.2.2.2 | Capability: Ranging support via TDRSS. | 132 | |
| 4.3.2.1.2.2.3 | Capability: RF Communication interface. | 132 | |
| 4.3.2.1.3 | Proximity operation phase and departure phase capability. | 133 | |
| 4.3.2.1.3.1 | Trajectory. | 133 | |
| 4.3.2.1.3.1.1 | Capability: Predefined trajectory. | 133 | |
| 4.3.2.1.3.1.2 | Capability: Trajectory prior to AI. | 134 | |
| 4.3.2.1.3.1.3 | Capability: Time adjustment prior to Integrated Operation. | 134 | |
| 4.3.2.1.3.1.4 | Capability: Proximity operation time capability. | 135 | |
| 4.3.2.1.3.1.5 | Capability: Nominal proximity operation phase duration. | 135 | |
| 4.3.2.1.3.1.6 | Capability: Approach Trajectory after AI. | 135 | |
| 4.3.2.1.3.1.7 | Capability: Hold point inside AE. | 136 | |
| 4.3.2.1.3.1.8 | Capability: Visibility to ISS. | 137 | |
| 4.3.2.1.3.1.9 | Capability: Keep out sphere penetration and approach corridor. | 137 | |
| 4.3.2.1.3.1.10 | Capability: Range rate and braking. | 138 | |
| 4.3.2.1.3.1.11 | Capability: Safe free drift trajectory after AI. | 138 | |
| 4.3.2.1.3.1.12 | Capability: Abort. | 139 | |
| 4.3.2.1.3.1.13 | Capability: Safe retreat to hold point. | 140 | |
| 4.3.2.1.3.1.14 | Capability: Condition for SSRMS capture. | 140 | |
| 4.3.2.1.3.1.15 | Capability: Maximum free drift time for capture. | 140 | |
| 4.3.2.1.3.1.16 | Capability: Capture abort. | 141 | |
| 4.3.2.1.3.1.17 | Capability: Backup separation. | 142 | |
| 4.3.2.1.3.1.18 | Capability: Condition for SSRMS release. | 143 | |
| 4.3.2.1.3.1.19 | Capability: Departure from ISS and departure corridor. | 143 | |
| 4.3.2.1.3.1.20 | Capability: Maintain positive opening rate during departure. | 144 | |
| 4.3.2.1.3.1.21 | Capability: Time for exiting AE. | 144 | |
| 4.3.2.1.3.1.22 | Capability: Reintersection with AE after departure. | 144 | |
| 4.3.2.1.3.1.23 | Capability: Deorbit and reentry maneuver. | 144 | |
| 4.3.2.1.3.1.24 | Capability: HTV motions in Berthing Box. | 145 | |
| 4.3.2.1.3.1.25 | Disturbance induced by SSRMS. | 145 | |
| 4.3.2.1.3.1.26 | Minimum clearance with ISS during capturing and release | ||
| operations. | 146 | ||
| 4.3.2.1.3.2 | Communication. | 146 | |
| 4.3.2.1.3.2.1 | Capability: Communication with ISS. | 146 | |
| 4.3.2.1.3.2.2 | Capability: Communication with HTVCC via data relay satellites. | 147 | |
| 4.3.2.1.3.2.3 | Capability: Communication with HTVCC via SSCC. | 147 | |
| 4.3.2.1.3.2.4 | Capability: Loss of communication. | 147 | |
| 4.3.2.1.3.2.5 | Capability: Command protection. | 148 | |
| 4.3.2.1.3.2.6 | Capability: Omni−Communication coverage. | 148 | |
| 4.3.2.1.3.2.7 | Capability: Independent means of range and range rate. | 148 | |
| 4.3.2.1.3.2.8 | RF Communication interference. | 149 | |
| 4.3.2.1.3.3 | Telemetry and command. | 149 | |
| 4.3.2.1.3.3.1 | Capability: Telemetry. | 150 | |
| 4.3.2.1.3.3.2 | Capability: Command. | 151 | |
| 4.3.2.1.3.3.3 | Capability: GPS data and ISS attitude data. | 151 | |
| 4.3.2.1.3.3.4 | Capability: Space Station crew command capability. | 151 | |
| 4.3.2.1.3.3.5 | Capability: Abort command execution. | 152 | |
| 4.3.2.1.3.3.6 | Capability: Command verification. | 152 | |
| 4.3.2.1.3.3.7 | Crew display of telemetry. | 152 | |
| 4.3.2.1.3.3.8 | Capability: Hazard identification. | 152 | |
| 4.3.2.1.3.4 | Capability: Guidance, Navigation, and Control. | 153 | |
| 4.3.2.1.3.4.1 | Capability: General design. | 153 | |
| 4.3.2.1.3.4.2 | Capability: GPS absolute navigation. | 153 | |
| 4.3.2.1.3.4.3 | Capability: GPS Relative navigation. | 153 | |
| 4.3.2.1.3.4.4 | Capability: Rendezvous sensor relative navigation. | 154 | |
| 4.3.2.1.3.4.5 | Capability: Proximity rendezvous maneuver plan. | 154 | |
| 4.3.2.1.3.4.6 | Capability: Departure and reentry maneuver plan. | 155 | |
| 4.3.2.1.3.4.7 | Capability: Initiation of AI maneuver. | 155 | |
| 4.3.2.1.3.4.8 | Capability: Approach maneuver. | 155 | |
| 4.3.2.1.3.4.9 | Capability: Departure maneuver. | 156 | |
| 4.3.2.1.3.4.10 | Capability: Automatic abort. | 156 | |
| 4.3.2.1.3.4.11 | Capability: Motion actuator inhibit and enable. | 156 | |
| 4.3.2.1.3.4.12 | Capability: Rerendezvous. | 157 | |
| 4.3.2.1.4 | Mode: Functional capability for pressurized section of HTV LC. | 158 | |
| 4.3.2.1.4.1 | Capability: Relieve overpressure. | 158 | |
| 4.3.2.1.4.2 | Capability: Equalize pressure. | 158 | |
| 4.3.2.1.4.3 | Capability: Monitor atmosphere temperature. | 158 | |
| 4.3.2.1.4.4 | Reserved. | 158 | |
| 4.3.2.1.4.5 | Capability: Circulate atmosphere. | 158 | |
| 4.3.2.1.4.6 | Capability: Illuminate internal area. | 159 | |
| 4.3.2.1.4.7 | Capability: Monitor total pressure. | 159 | |
| 4.3.2.1.4.8 | Capability: Support internal crew restraint and mobility. | 160 | |
| 4.3.2.1.4.9 | Capability: Support internal items translations. | 160 | |
| 4.3.2.1.4.10 | Capability: Hazardous atmosphere. | 161 | |
| 4.3.2.1.4.11 | Capability: Respond to fire. | 161 | |
| 4.3.2.1.4.12 | Capability: Internal user payload volume. | 161 | |
| 4.3.2.1.4.13 | Capability: Sample atmosphere. | 161 | |
| 4.3.2.1.5 | Mode: FDIR functional capability during integrated operation. | 162 | |
| 4.3.2.1.5.1 | Capability: Isolate for safing. | 162 | |
| 4.3.2.1.5.2 | Capability: Safe. | 162 | |
| 4.3.2.1.5.3 | Capability: Annunciate alarms. | 162 | |
| 4.3.2.1.5.4 | Capability: Acquire function status data. | 162 | |
| 4.3.2.1.5.5 | Capability: Assess functional status data. | 163 | |
| 4.3.2.1.5.6 | Capability: Manual control of failure, detection, isolation and | ||
| recovery. | 163 | ||
| 4.3.2.1.6 | Mode: Functional capability during attached phase. | 163 | |
| 4.3.2.1.6.1 | Capability: Distribute power from ISS. | 163 | |
| 4.3.2.1.6.2 | Communication. | 164 | |
| 4.3.2.1.6.2.1 | Capability: Command and data handling interface with ISS. | 164 | |
| 4.3.2.1.6.2.2 | Deleted. | 165 | |
| 4.3.2.1.6.2.3 | Deleted. | 165 | |
| 4.3.2.1.6.2.4 | Deleted. | 165 | |
| 4.3.2.1.6.3 | Deleted. | 165 | |
| 4.3.2.1.6.4 | Deleted. | 165 | |
| 4.3.2.1.7 | Functional capability during reentry phase. | 165 | |
| 4.3.2.1.7.1 | Communication. | 165 | |
| 4.3.2.1.7.1.1 | Capability: Communication with HTVCC via TDRSS. | 165 | |
| 4.3.2.1.7.1.2 | RF communication interference. | 165 | |
| 4.3.2.1.8 | Mode: Functional capability of HTV PROX and reflector. | 165 | |
| 4.3.2.1.8.1 | Capability: Command and data handling interface with ISS. | 166 | |
| 4.3.2.1.8.2 | Deleted. | 166 | |
| 4.3.2.1.8.3 | Capability: Reflection of Laser Radar Reflectors. | 166 | |
| 4.3.2.1.8.4 | Capability: Range and range rate measurement. | 167 | |
| 4.3.2.1.8.5 | Capability: GPS navigation. | 167 | |
| 4.3.2.1.8.6 | Crew commanding device HCP and command generation. | 168 | |
| 4.3.2.1.8.6.1 | Capability: General. | 168 | |
| 4.3.2.1.8.6.2 | Capability: Command from HCP to HTV. | 168 | |
| 4.3.2.1.8.6.3 | Capability: Indication of PROX command receipt status. | 169 | |
| 4.3.2.1.8.6.4 | Capability: Indication of HTV information. | 170 | |
| 4.3.2.1.8.6.5 | Capability: Indication of communication link status. | 170 | |
| 4.3.2.1.8.6.6 | Capability: HCP test. | 171 | |
| 4.3.2.1.9 | System performance. | 171 | |
| 4.3.2.1.9.1 | Capability: Cargo transportation. | 171 | |
| 4.3.2.1.9.2 | Capability: Cargo disposal. | 171 | |
| 4.3.2.1.9.3 | Capability: Rendezvous station altitude. | 172 | |
| 4.3.2.1.9.4 | Capability: On−orbit life time. | 172 | |
| 4.3.2.1.9.5 | Capability: Phase adjustment. | 172 | |
| 4.3.2.1.9.6 | Capability: Launch window. | 172 | |
| 4.3.2.1.9.7 | Deleted. | 172 | |
| 4.3.2.1.9.8 | Deleted. | 172 | |
| 4.3.2.1.9.9 | Late access. | 172 | |
| 4.3.2.1.9.10 | Keep alive power capability. | 173 | |
| 4.3.2.1.9.11 | resource margin. | 173 | |
| 4.3.2.1.9.12 | Deberthing time. | 173 | |
| 4.3.2.1.10 | Exposed Pallet. | 173 | |
| 4.3.2.1.10.1 | Exposed Pallet Type I. | 173 | |
| 4.3.2.1.10.1.1 | Unpressurized cargo transportation capability. | 174 | |
| 4.3.2.1.10.1.2 | Berthing capability of Exposed Pallet Type I. | 174 | |
| 4.3.2.1.10.1.2.1 | Resupply and reload of unpressurized cargo. | 175 | |
| 4.3.2.1.10.1.2.2 | Power. | 175 | |
| 4.3.2.1.10.1.2.3 | Communication. | 175 | |
| 4.3.2.1.10.1.3 | Reserved. | 176 | |
| 4.3.2.1.10.1.4 | Reserved. | 176 | |
| 4.3.2.1.10.1.5 | Reserved. | 176 | |
| 4.3.2.1.10.1.6 | Reserved. | 176 | |
| 4.3.2.1.10.1.7 | Stay time. | 176 | |
| 4.3.2.1.10.1.8 | Thermal protection. | 176 | |
| 4.3.2.1.10.1.9 | Reserved. | 177 | |
| 4.3.2.1.10.1.10 | EVA worksite. | 177 | |
| 4.3.2.1.10.1.11 | EVR worksite. | 177 | |
| 4.3.2.1.10.2 | Deleted. | 177 | |
| 4.3.2.1.10.3 | Deleted. | 177 | |
| 4.3.2.1.10.4 | Deleted. | 177 | |
| 4.3.2.1.10.5 | Deleted. | 177 | |
| 4.3.2.1.10.6 | Deleted. | 177 | |
| 4.3.2.1.10.7 | Deleted. | 177 | |
| 4.3.2.1.10.8 | EP−MP | 177 | |
| 4.3.2.1.10.8.1 | Unpressurized cargo transportation capability. | 177 | |
| 4.3.2.1.10.8.2 | Berthing capability of EP−MP. | 178 | |
| 4.3.2.1.10.8.2.1 | Resupply and reload of unpressurized cargo. | 179 | |
| 4.3.2.1.10.8.2.2 | Power. | 179 | |
| 4.3.2.1.10.8.2.2.1 | ISS provided power. | 179 | |
| 4.3.2.1.10.8.2.2.2 | HTV provided power. | 180 | |
| 4.3.2.1.10.8.2.2.3 | EP−MP power physical interface. | 180 | |
| 4.3.2.1.10.8.2.2.4 | Over−current protection. | 180 | |
| 4.3.2.1.10.8.2.3 | Communication. | 180 | |
| 4.3.2.1.10.8.3 | Structural compatibility. | 180 | |
| 4.3.2.1.10.8.3.1 | Passive FRAM adapter plate. | 181 | |
| 4.3.2.1.10.8.3.2 | Reserved. | 181 | |
| 4.3.2.1.10.8.3.3 | FRAM accommodation. | 181 | |
| 4.3.2.1.10.8.3.4 | DRC accommodation. | 181 | |
| 4.3.2.1.10.8.4 | Reserved. | 181 | |
| 4.3.2.1.10.8.5 | Reserved. | 181 | |
| 4.3.2.1.10.8.6 | Reserved. | 181 | |
| 4.3.2.1.10.8.7 | Stay time. | 181 | |
| 4.3.2.1.10.8.8 | Thermal protection. | 182 | |
| 4.3.2.1.10.8.9 | EP−MP EVA and EVR accommodation. | 182 | |
| 4.3.2.1.10.8.9.1 | EVA worksite. | 182 | |
| 4.3.2.1.10.8.9.2 | EVR worksite. | 182 | |
| 4.3.2.1.10.8.9.3 | DELETED | 183 | |
| 4.3.2.1.10.9 | exposed pallet type li-ion battery oru plus | 183 | |
| 4.3.2.1.10.9.1 | unpressurized cargo transportaion capability | 183 | |
| 4.3.2.1.10.9.2 | berthing capability of ep-6b+ | 183 | |
| 4.3.2.1.10.9.2.1 | resupply and reload of unpressurized cargo | 184 | |
| 4.3.2.1.10.9.2.2 | power | 185 | |
| 4.3.2.1.10.9.2.2.1 | iss provided power | 185 | |
| 4.3.2.1.10.9.2.2.2 | reserved | 185 | |
| 4.3.2.1.10.9.2.2.3 | EP-6B+ power physical interface | 185 | |
| 4.3.2.1.10.9.2.2.4 | CONNECTION resposibility | 185 | |
| 4.3.2.1.10.9.2.2.5 | over-current protection | 185 | |
| 4.3.2.1.10.9.2.3 | communication | 186 | |
| 4.3.2.1.10.9.3 | reserved | 186 | |
| 4.3.2.1.10.9.4 | reserved | 186 | |
| 4.3.2.1.10.9.5 | reserved | 186 | |
| 4.3.2.1.10.9.6 | reserved | 186 | |
| 4.3.2.1.10.9.7 | stay time | 186 | |
| 4.3.2.1.10.9.8 | thermal protection | 186 | |
| 4.3.2.1.10.9.9 | ep-6b+ Eva and evr accomodation | 187 | |
| 4.3.2.1.10.9.9.1 | eva worksite | 187 | |
| 4.3.2.1.10.9.9.2 | evr worksite | 187 | |
| 4.3.2.1.11 | Mode: Functional capability for unpressurized section of HTV LC. | 187 | |
| 4.3.2.1.11.1 | Capability: Holding the Exposed Pallet. | 187 | |
| 4.3.2.1.11.2 | Capability: Removal and capture of the Exposed Pallet. | 187 | |
| 4.3.2.1.11.3 | Capability: Guide for the Exposed Pallet operations. | 188 | |
| 4.3.2.2 | Physical and mechanical characteristics. | 188 | |
| 4.3.2.2.1 | Coordinate systems. | 188 | |
| 4.3.2.2.2 | Mass property. | 188 | |
| 4.3.2.2.2.1 | Berthing configuration including cargo. | 188 | |
| 4.3.2.2.2.2 | Deleted. | 188 | |
| 4.3.2.2.2.3 | Unberthing configuration including cargo. | 188 | |
| 4.3.2.2.2.4 | Deleted. | 189 | |
| 4.3.2.2.3 | HTV grappling by SSRMS. | 189 | |
| 4.3.2.2.4 | HTV berthing to ISS. | 189 | |
| 4.3.2.2.4.1 | Alternate ISS berthing port. | 189 | |
| 4.3.2.2.5 | External crew translation path. | 189 | |
| 4.3.2.2.5.1 | External translation path interfaces. | 189 | |
| 4.3.2.2.5.2 | Translation path aids and attachments. | 190 | |
| 4.3.2.2.6 | Establish Extravehicular Activity translation paths. | 190 | |
| 4.3.2.2.7 | Establish worksites. | 190 | |
| 4.3.2.2.8 | Provide MIL−STD−1553B data buses. | 191 | |
| 4.3.2.2.9 | Physical and Mechanical Characteristics of Exposed Pallet. | 191 | |
| 4.3.2.2.9.1 | Deleted. | 191 | |
| 4.3.2.2.9.2 | Size. | 191 | |
| 4.3.2.2.10 | Structural envelope. | 192 | |
| 4.3.2.3 | Reliability. | 192 | |
| 4.3.2.3.1 | Failure tolerance. | 192 | |
| 4.3.2.3.1.1 | Redundancy verification. | 192 | |
| 4.3.2.3.1.2 | Illumination failure tolerance. | 193 | |
| 4.3.2.3.2 | Reserved. | 193 | |
| 4.3.2.3.3 | Failure propagation. | 193 | |
| 4.3.2.3.4 | Separation of redundant paths. | 193 | |
| 4.3.2.3.5 | Deleted. | 193 | |
| 4.3.2.4 | Maintainability. | 193 | |
| 4.3.2.4.1 | Maintenance. | 193 | |
| 4.3.2.4.2 | Nonpressurized area equipment maintenance time. | 194 | |
| 4.3.2.4.3 | Access item retainment. | 194 | |
| 4.3.2.4.4 | Equipment item interconnecting devices. | 194 | |
| 4.3.2.4.5 | Incorrect equipment installation. | 194 | |
| 4.3.2.4.6 | Lockwiring and staking. | 195 | |
| 4.3.2.4.7 | Restraining and handling devices for temporary storage. | 195 | |
| 4.3.2.4.8 | Fluid Capture and Containment. | 195 | |
| 4.3.2.5 | Reserved. | 195 | |
| 4.3.2.6 | Environmental conditions. | 195 | |
| 4.3.2.6.1 | On−orbit environmental conditions. | 195 | |
| 4.3.2.6.1.1 | Thermal environment. | 196 | |
| 4.3.2.6.1.2 | Neutral atmosphere. | 196 | |
| 4.3.2.6.1.3 | External contamination. | 196 | |
| 4.3.2.6.1.4 | Electromagnetic and geomagnetic fields. | 197 | |
| 4.3.2.6.1.5 | Plasma. | 197 | |
| 4.3.2.6.1.6 | Ionizing radiation. | 197 | |
| 4.3.2.6.1.7 | Solar ultraviolet radiation. | 198 | |
| 4.3.2.6.1.8 | Meteoroids and Orbital Debris. | 198 | |
| 4.3.2.6.1.9 | Gravitational field. | 198 | |
| 4.3.2.6.1.10 | Plume impingement pressures. | 198 | |
| 4.3.2.6.2 | Launch environmental conditions. | 199 | |
| 4.3.2.6.3 | Storage and transportation conditions. | 199 | |
| 4.3.2.6.4 | Deleted. | 199 | |
| 4.3.2.7 | ISS flight configuration and performance. | 199 | |
| 4.3.2.7.1 | ISS flight attitude. | 199 | |
| 4.3.2.7.2 | ISS orbit. | 200 | |
| 4.3.2.7.3 | Air drag. | 200 | |
| 4.3.2.7.4 | Solar array orientation. | 200 | |
| 4.3.2.7.5 | ISS CG envelope. | 200 | |
| 4.3.2.7.6 | Deleted. | 201 | |
| 4.3.2.7.7 | Deleted. | 201 | |
| 4.3.2.7.8 | Deleted. | 201 | |
| 4.3.3 | Design and construction. | 201 | |
| 4.3.3.1 | Material, process and parts. | 201 | |
| 4.3.3.1.1 | Toxic products and formulations. | 201 | |
| 4.3.3.1.2 | Protective coating. | 201 | |
| 4.3.3.1.3 | Materials and processes. | 201 | |
| 4.3.3.1.3.1 | Control of water soluble volatile organic compounds. | 201 | |
| 4.3.3.1.4 | Electrical, Electronic, and Electromechanical parts selection. | 201 | |
| 4.3.3.1.5 | Deleted. | 202 | |
| 4.3.3.1.5.1 | Deleted. | 202 | |
| 4.3.3.1.5.2 | Deleted. | 202 | |
| 4.3.3.2 | Electromagnetic radiation. | 202 | |
| 4.3.3.2.1 | Electromagnetic compatibility requirements. | 202 | |
| 4.3.3.2.2 | Electromagnetic emission. | 202 | |
| 4.3.3.2.2.1 | Radiated emission. | 202 | |
| 4.3.3.2.2.2 | Conducted emission. | 202 | |
| 4.3.3.2.3 | Electromagnetic susceptibility. | 203 | |
| 4.3.3.2.3.1 | Radiated susceptibility. | 203 | |
| 4.3.3.2.3.2 | Conducted susceptibility. | 203 | |
| 4.3.3.2.4 | Bonding. | 203 | |
| 4.3.3.3 | Nameplates and product marking. | 203 | |
| 4.3.3.3.1 | Inventory labels. | 203 | |
| 4.3.3.3.2 | Deleted. | 204 | |
| 4.3.3.3.3 | On−orbit general labeling. | 204 | |
| 4.3.3.3.4 | Unique and special labels. | 204 | |
| 4.3.3.3.5 | Cable and hose labels. | 205 | |
| 4.3.3.3.6 | Label attachment. | 205 | |
| 4.3.3.3.7 | Caution and warning and emergency labels. | 205 | |
| 4.3.3.3.8 | Label markings. | 206 | |
| 4.3.3.3.9 | Location code labels. | 206 | |
| 4.3.3.4 | Workmanship. | 206 | |
| 4.3.3.4.1 | Cleanliness. | 206 | |
| 4.3.3.5 | Interchangeability. | 206 | |
| 4.3.3.6 | Safety. | 206 | |
| 4.3.3.6.1 | Safety requirements during Integrated Operation. | 207 | |
| 4.3.3.6.1.1 | Catastrophic hazards. | 207 | |
| 4.3.3.6.1.2 | Critical hazards. | 207 | |
| 4.3.3.6.1.3 | Design for minimum risk. | 207 | |
| 4.3.3.6.1.4 | Control of functions resulting in critical hazards. | 207 | |
| 4.3.3.6.1.4.1 | Inadvertent operation resulting in critical hazards. | 207 | |
| 4.3.3.6.1.4.2 | Loss of Function resulting in critical hazards. | 207 | |
| 4.3.3.6.1.5 | Control of functions resulting in catastrophic hazards. | 208 | |
| 4.3.3.6.1.5.1 | Inadvertent operation resulting in catastrophic hazards. | 208 | |
| 4.3.3.6.1.5.2 | Loss of function resulting in catastrophic hazards. | 208 | |
| 4.3.3.6.1.6 | Hazard detection and safing. | 209 | |
| 4.3.3.6.1.6.1 | monitors. | 209 | |
| 4.3.3.6.1.6.1.1 | Status information. | 209 | |
| 4.3.3.6.1.6.1.2 | Hazardous function operation prevention. | 209 | |
| 4.3.3.6.1.6.1.3 | Loss of input or failure. | 209 | |
| 4.3.3.6.1.6.1.4 | Flight crew availability. | 209 | |
| 4.3.3.6.1.6.2 | Near−real−time monitoring. | 210 | |
| 4.3.3.6.1.6.3 | Real−time monitoring. | 210 | |
| 4.3.3.6.1.6.3.1 | Maintain status of hazard controls. | 210 | |
| 4.3.3.6.1.6.3.2 | Crew response time and safing procedures. | 210 | |
| 4.3.3.6.1.6.3.3 | Ground monitoring. | 210 | |
| 4.3.3.6.1.7 | Computer control of hazardous functions. | 210 | |
| 4.3.3.6.1.7.1 | General. | 211 | |
| 4.3.3.6.1.7.1.1 | Safe initialization. | 211 | |
| 4.3.3.6.1.7.1.2 | Safe termination. | 211 | |
| 4.3.3.6.1.7.1.3 | Off−nominal power conditions. | 211 | |
| 4.3.3.6.1.7.1.4 | Actions for override. | 211 | |
| 4.3.3.6.1.7.1.5 | Commands out of sequence. | 212 | |
| 4.3.3.6.1.7.1.6 | Inadvertent memory modification. | 212 | |
| 4.3.3.6.1.7.1.7 | Recover for CBCS anomaly. | 212 | |
| 4.3.3.6.1.7.1.8 | Input validation. | 212 | |
| 4.3.3.6.1.7.1.9 | Flight software traceability. | 212 | |
| 4.3.3.6.1.7.1.10 | Code documentation. | 212 | |
| 4.3.3.6.1.7.1.11 | Integrity check. | 212 | |
| 4.3.3.6.1.7.1.12 | Protection for uplinked commands. | 213 | |
| 4.3.3.6.1.7.1.13 | Prerequisite checks. | 213 | |
| 4.3.3.6.1.7.2 | Must work function. | 213 | |
| 4.3.3.6.1.7.2.1 | Two unique commands (catastrophic). | 213 | |
| 4.3.3.6.1.7.2.2 | Two unique commands (critical). | 213 | |
| 4.3.3.6.1.7.2.3 | One operator action. | 214 | |
| 4.3.3.6.1.7.2.4 | Must work assembly functions. | 214 | |
| 4.3.3.6.1.7.2.5 | Separation/Protection of redundant paths. | 214 | |
| 4.3.3.6.1.7.2.6 | Respond to loss of function. | 214 | |
| 4.3.3.6.1.7.3 | Must not work function. | 214 | |
| 4.3.3.6.1.7.3.1 | Fault containment approach. | 214 | |
| 4.3.3.6.1.7.3.1.1 | Prerequisite check. | 214 | |
| 4.3.3.6.1.7.3.1.2 | Removal of inhibit. | 215 | |
| 4.3.3.6.1.7.3.1.3 | Change of the state of inhibit. | 215 | |
| 4.3.3.6.1.7.3.1.4 | Inhibit monitor. | 215 | |
| 4.3.3.6.1.7.3.1.5 | Independent parameter for FCA. | 215 | |
| 4.3.3.6.1.7.3.1.6 | Operator controllable parameter for FCA. | 215 | |
| 4.3.3.6.1.7.3.1.7 | One operator action. | 216 | |
| 4.3.3.6.1.7.3.1.8 | Software inhibit monitor. | 216 | |
| 4.3.3.6.1.7.3.1.9 | Manual saving monitor. | 216 | |
| 4.3.3.6.1.7.3.1.10 | Independent action for inhibit. | 216 | |
| 4.3.3.6.1.7.3.2 | Control path separation approach. | 216 | |
| 4.3.3.6.1.7.3.2.1 | Inhibit monitor. | 216 | |
| 4.3.3.6.1.7.3.2.2 | Separate control paths. | 216 | |
| 4.3.3.6.1.7.3.2.3 | Unique commands for inhibits. | 217 | |
| 4.3.3.6.1.7.3.2.4 | Independent parameters for SCPs. | 217 | |
| 4.3.3.6.1.7.3.2.5 | Operator controllable parameter. | 217 | |
| 4.3.3.6.1.7.3.2.6 | Independent action for inhibits. | 217 | |
| 4.3.3.6.1.7.3.2.7 | Functionally different SCPs. | 217 | |
| 4.3.3.6.1.7.3.2.8 | Software inhibit monitor. | 218 | |
| 4.3.3.6.1.7.3.2.9 | System status monitor. | 218 | |
| 4.3.3.6.1.8 | Hazardous materials. | 218 | |
| 4.3.3.6.1.8.1 | Hazardous fluid containment failure tolerance. | 218 | |
| 4.3.3.6.1.9 | Deleted. | 218 | |
| 4.3.3.6.1.9.1 | Deleted. | 218 | |
| 4.3.3.6.1.10 | Radiation. | 218 | |
| 4.3.3.6.1.10.1 | Ionizing radiation. | 218 | |
| 4.3.3.6.1.10.2 | Nonionizing radiation. | 218 | |
| 4.3.3.6.1.11 | Optics and lasers. | 219 | |
| 4.3.3.6.1.11.1 | Lasers. | 219 | |
| 4.3.3.6.1.12 | Batteries. | 219 | |
| 4.3.3.6.1.13 | Liquid propellant propulsion system. | 219 | |
| 4.3.3.6.1.13.1 | Inadvertent firing of bi−propellant engines. | 219 | |
| 4.3.3.6.1.13.2 | Reserved. | 220 | |
| 4.3.3.6.1.13.3 | Absence of opening signal. | 220 | |
| 4.3.3.6.1.13.4 | Isolation valves. | 220 | |
| 4.3.3.6.1.13.5 | Opening the isolation valves. | 220 | |
| 4.3.3.6.1.13.6 | Propellant overheating or freezing. | 221 | |
| 4.3.3.6.1.13.7 | Propellant leakage. | 221 | |
| 4.3.3.6.1.13.8 | Adiabatic or rapid compression detonation. | 222 | |
| 4.3.3.6.1.13.9 | Hazardous venting. | 222 | |
| 4.3.3.6.1.13.10 | Monitoring propulsion system status. | 222 | |
| 4.3.3.6.1.14 | Subsequent induced loads. | 223 | |
| 4.3.3.6.1.15 | Environmental capability. | 223 | |
| 4.3.3.6.2 | Safety requirements during HTV attached phase. | 223 | |
| 4.3.3.6.2.1 | Electrical safety. | 223 | |
| 4.3.3.6.2.1.1 | Electrical power circuit overloads and short circuits. | 223 | |
| 4.3.3.6.2.1.1.1 | Circuit over−load protection. | 223 | |
| 4.3.3.6.2.1.1.2 | Protective device sizing. | 223 | |
| 4.3.3.6.2.1.1.3 | Bent pin or conductive contamination. | 224 | |
| 4.3.3.6.2.1.1.4 | Load short to chassis wire sizing. | 224 | |
| 4.3.3.6.2.1.1.5 | Load short to chassis safety. | 224 | |
| 4.3.3.6.2.1.1.6 | Wire short to chassis safety. | 225 | |
| 4.3.3.6.3 | Safety requirements for pressurized section. | 225 | |
| 4.3.3.6.3.1 | Fire protection. | 225 | |
| 4.3.3.6.3.1.1 | Fire detection. | 225 | |
| 4.3.3.6.3.1.2 | Crew notification. | 226 | |
| 4.3.3.6.3.1.3 | Fire isolation. | 226 | |
| 4.3.3.6.3.1.4 | Fire consequences. | 226 | |
| 4.3.3.6.3.1.5 | Fire extinguishment. | 226 | |
| 4.3.3.6.3.1.6 | Fire suppressant. | 227 | |
| 4.3.3.6.3.1.7 | Fire suppressant application. | 227 | |
| 4.3.3.6.3.1.8 | Portable Breathing Apparatus and Portable Fire Extinguisher | ||
| locations. | 227 | ||
| 4.3.3.6.3.1.9 | Module depressurization. | 227 | |
| 4.3.3.6.3.1.10 | Confirmation. | 227 | |
| 4.3.3.6.3.1.11 | Manual activation. | 228 | |
| 4.3.3.6.3.2 | Pressure volume depressurization and depressurization tolerance. | 228 | |
| 4.3.3.6.3.2.1 | Pressure differential tolerance. | 228 | |
| 4.3.3.6.3.2.2 | Operation during pressure changes. | 228 | |
| 4.3.3.6.3.3 | Emergency intravehicular activity egress. | 228 | |
| 4.3.3.6.3.4 | Verifiable seal leakage paths. | 229 | |
| 4.3.3.6.3.5 | Hatch opening. | 229 | |
| 4.3.3.6.3.6 | Hazardous gas accumulation. | 229 | |
| 4.3.3.6.3.6.1 | Accumulation prevention. | 230 | |
| 4.3.3.6.3.6.2 | Detection and monitoring. | 230 | |
| 4.3.3.6.3.7 | Equipment clearance for entrapment hazard. | 230 | |
| 4.3.3.6.3.8 | Light fixture. | 230 | |
| 4.3.3.6.3.9 | Crew protection from electrical shock. | 230 | |
| 4.3.3.6.4 | Human engineering safety. | 230 | |
| 4.3.3.6.4.1 | Internal volume touch temperature. | 231 | |
| 4.3.3.6.4.2 | Internal corner and edge protection. | 231 | |
| 4.3.3.6.4.2.1 | Equipment exposed to crew activity. | 231 | |
| 4.3.3.6.4.2.2 | Equipment exposed only during planned maintenance activities. | 231 | |
| 4.3.3.6.4.3 | External touch temperature. | 231 | |
| 4.3.3.6.4.3.1 | Incidental contact. | 231 | |
| 4.3.3.6.4.3.2 | Unlimited contact. | 231 | |
| 4.3.3.6.4.4 | External corner and edge protection. | 232 | |
| 4.3.3.6.4.4.1 | Sharp edges. | 232 | |
| 4.3.3.6.4.4.2 | Thin materials. | 232 | |
| 4.3.3.6.4.4.3 | Planned maintenance or storage. | 232 | |
| 4.3.3.6.4.5 | Latches. | 232 | |
| 4.3.3.6.4.6 | Screw and bolts. | 232 | |
| 4.3.3.6.4.6.1 | Fasteners. | 233 | |
| 4.3.3.6.4.7 | Safety−critical fastener. | 233 | |
| 4.3.3.6.4.8 | Levers, cranks, hooks, and controls. | 233 | |
| 4.3.3.6.4.9 | Burrs. | 233 | |
| 4.3.3.6.4.10 | Holes. | 233 | |
| 4.3.3.6.4.10.1 | Equipment located inside habitable volumes. | 234 | |
| 4.3.3.6.4.10.2 | Equipment located outside habitable volumes. | 234 | |
| 4.3.3.6.4.11 | Protrusions. | 234 | |
| 4.3.3.6.4.12 | Pinch points. | 234 | |
| 4.3.3.6.4.13 | Flexhoses. | 234 | |
| 4.3.3.6.4.14 | Translation routes and established worksites. | 235 | |
| 4.3.3.6.4.14.1 | EVA translation routes and established worksites. | 235 | |
| 4.3.3.6.4.14.2 | Secondary translation routes and established worksites. | 235 | |
| 4.3.3.6.4.14.3 | EVA crewmember contact isolation. | 235 | |
| 4.3.3.6.4.15 | Moving or rotating equipment. | 235 | |
| 4.3.3.6.5 | Rocket payload safety. | 236 | |
| 4.3.3.6.6 | Range safety. | 236 | |
| 4.3.3.6.7 | Reentry safety. | 236 | |
| 4.3.3.7 | Human engineering. | 236 | |
| 4.3.3.7.1 | Anthropometric requirements. | 236 | |
| 4.3.3.7.1.1 | Strength requirements. | 236 | |
| 4.3.3.7.1.1.1 | Normal operations. | 236 | |
| 4.3.3.7.2 | HTV external hardware. | 236 | |
| 4.3.3.7.2.1 | External task location requirements. | 237 | |
| 4.3.3.7.2.2 | EVA crewmember field of view. | 237 | |
| 4.3.3.7.2.3 | Working volume. | 237 | |
| 4.3.3.7.2.4 | External limit loads. | 237 | |
| 4.3.3.7.2.5 | Worksite crew−mobility aids. | 239 |
This is the start of the file's text. The full file is on GovTribe.
File details come from the government source that posted it. Updated .