RIV RFP Attach K_Core Sys Perform Charact Subsys Details .pdf

Contractor Core Spacecraft

PERFORMANCE OR DESCRIPTION

ID UNITS (alphanumeric)

OBSERVATORY-LEVEL PERFORMANCE

LAUNCH VEHICLE COMPATIBILITY

1.1.1.1 Reference Launch Vehicle Configuration

1.1.1.2 Payload Attach Fitting

1.1.1.3 Fairing

1.1.1.4 Other Launch Vehicle Compatibility's

1.1.1.x other

REFERENCE ORBIT COMPATIBILITY

1.1.2.1 Apogee Altitude (km)

1.1.2.2 Perigee Altitude (km)

1.1.2.3 Inclination (deg)

1.1.2.4 Other orbit compatibility's

1.1.2.x other

CLEANLINESS LEVELS ACHIEVED

1.1.3.1 Particulate

1.1.3.2 Molecular

1.1.3.x other

DESIGN LIFETIME

1.1.4.1 Probability of Success (Ps) (0 <= Ps <= 1.0)

1.1.4.2 Operational Lifetime (for provided Ps) (years)

1.1.4.3 On Board Expendables Lifetime (years)

1.1.4.4 Areas of Redundancy

1.1.4.x other

RADIATION TOLERANCE

1.1.5.1 Total Dose (kilorads)

1.1.5.2 Single Event Effects

1.1.5.x other

CORE SPACECRAFT PERFORMANCE

STRUCTURAL & MECHANICAL CHARACTERISTICS

1.2.1.1 Shape

1.2.1.2 Physical Dimensions (mm)

1.2.1.3 Primary Structure Material(s)

1.2.1.4 Core System Mass, Launch Config. without (w/o) Payload Instr (P/L) (kg)

1.2.1.5 Core System Mass, Launch Config. w/o P/L, DRY (kg)

1.2.1.6 Maximum Payload Mass (kg)

1.2.1.7 Core System Lowest Structural Mode, Launch Config. with max. P/L (Hz)

1.2.1.8 Coordinate System Definition (Description or Graphic)

X Y Z

1.2.1.9 Core SC Center of Mass Location (mm)

Ixx Iyy Izz

1.2.1.10 Core SC Moments of Inertia (w/o P/L) (kg-m^2)

Xmin Xmax Ymin Ymax Zmin Zmax

1.2.1.11 External Payload Envelope Dimensions (in Spacecraft coordinates) (mm)

Xmin Xmax Ymin Ymax Zmin Zmax

1.2.1.12 Allowable Payload CG range (in Spacecraft coordinates) (mm)

Ixx Iyy Izz Ixy Ixz Izy

1.2.1.13 Maximum Payload Moments of Inertia (MOI) (kg-m^2)

1.2.1.14 Internal Payload Envelope Availability

1.2.1.x other

POWER AND ELECTRICAL SUBSYS

1.2.2.1 Type/Architecture

1.2.2.2 Power Capacity full Sun Watts (W)

1.2.2.3 Peak Payload Power (EOL) (W)

1.2.2.4 Orbit Average Payload Power (EOL) (W)

1.2.2.5 Allowable Payload Standby Power (W)

1.2.2.6 Bus Voltage, Nominal Range (V)

1.2.2.7 Bus Voltage, Minimum (V)

1.2.2.8 Bus Voltage, Maximum (V)

1.2.2.9 Solar Array-Total Array Area (m^2)

1.2.2.10 Solar Array-EOL Power (total) (W)

1.2.2.11 Solar Array-BOL Power(total) (W)

1.2.2.12 Solar Array-Cell Type and No.

1.2.2.13 Solar Array-Articulation (axies=0,1,2,3)

1.2.2.14 Battery-Capacity (AHr)

1.2.2.15 Battery-DOD (%)

1.2.2.16 Battery-Cell Type

1.2.2.17 Number of batteries

1.2.2.18 Number of cells per battery

1.2.2.19 Battery-Fault Protection

1.2.2.x other

PROPULSION SUBSYS

1.2.3.1 Type/Architecture

1.2.3.2 Propellant Type

1.2.3.3 Pressurant Type (if applicable)

1.2.3.4 Maximum Propellant Load (kg)

1.2.3.5 Attitude Control Capability (Y or N)

1.2.3.6 Total Impulse Capability (m/sec)

1.2.3.x other

ATTITUDE CONTROL SUBSYS

1.2.4.1 Type/Architecture

1.2.4.2 Spin Axis (X, Y or Z)

Attachment K Rapid IV Core System Performance Characteristics Part 1

PERFORMANCE OR DESCRIPTION

ID UNITS (alphanumeric)

1.2.4.3 Is Control System Capable of Accepting P/L Error Sensor Signal? (Y or N) In Track Cross Track Altitude

1.2.4.4 Orbit knowledge (km)

1.2.4.5 Jitter Spectrum

Roll Pitch Yaw

1.2.4.6 Pointing Accuracy (arcsec)

1.2.4.7 Pointing Stability (arcsec/sec)

Roll Pitch Yaw

1.2.4.8 Pointing Knowledge (arcsec)

1.2.4.9 Maximum Maneuver Rates (deg/sec)

1.2.4.10 Pointing Stability Time Period (sec)

1.2.4.11 Maximum Wheel Torque, per Wheel (N-m)

1.2.4.12 Gyro Saturation Limits (deg/sec)

1.2.4.13 Wheel's Momentum Capacity, per Wheel (N-m-s)

1.2.4.14 Pointing Constraints due to Solar Array Configuration

1.2.4.15 Pointing Constraints for Thermal - Sun, Earth, Moon

1.2.4.x other

COMMAND & DATA HANDLING SUBSYS

1.2.5.1 Type/Architecture

1.2.5.2 Data Handling Capacity (kb/s)

1.2.5.3 Data Storage Capacity (Mb)

1.2.5.4 Data Storage EDAC

1.2.5.5 Selectable Data Rates (Y or N)

1.2.5.6 Processor Architecture/Type

Processing Speed (Mhz) RAM (KB) ROM (KB) EEPROM (KB)

1.2.5.7 On-Board Computer Capacity

1.2.5.x other

COMMUNICATION SUBSYS

1.2.6.1 Receive Frequency Band (X, S, UHF, etc.)

1.2.6.2 Receiver Bandwidth

1.2.6.3 Transmit Frequency Band (X, S, UHF, etc.)

1.2.6.4 Transmit Bandwidth

1.2.6.5 EIRP (W)

1.2.6.6 G/T (dB/k)

1.2.6.7 Type of Modulation

1.2.6.8 Range of Modulation Index

1.2.6.9 Coding Scheme

1.2.6.10 Ranging (tones) (Y or N)

1.2.6.11 2-way Doppler (Y or N)

1.2.6.12 Network Compatibility [STDN, DSN, TDRSS, SGLS, other]

TYPE GAIN PATTERNS RANGE OF TRAVEL

(alphanumeric) (numeric) (alphanumeric) (degrees)

1.2.6.13 Antenna

1.2.6.14 Telemetry Transmit Rate (kbps)

1.2.6.15 Command Receive Rate (kbps)

1.2.6.16 Survival/Backup Mode Link

1.2.6.17 Number of Transmit Channels

1.2.6.18 Subcarrier Capability on Transmitter (Y or N)

1.2.6.19 Receiver Threshold

1.2.6.20 Transmitter Power

1.2.6.21 Amplifier Gain

1.2.6.22 Filter Characteristics

1.2.6.23 % of Time Transmitter can be on % 1.2.6.x other

THERMAL CONTROL

1.2.7.1 Type/Architecture

1.2.7.2 Available P/L thermal capacity from Core SC (Orbit Avg.) W

1.2.7.3 P/L Interface Temperature Range C

1.2.7.4 Available P/L Thermal Field of View

1.2.7.x other

SOFTWARE SUBSYS

1.2.8.1 Flight Development Environment

1.2.8.2 Flight Verification Environment

1.2.8.3 Flight Reuse/Rework (%)

1.2.8.4 GSE Development Environment

1.2.8.5 GSE Verification Environment

1.2.8.6 GSE Reuse/Rework (%)

1.2.8.x other

Subsystem Details Page 3

Contractor Core Spacecraft

MASS (in kg) POWER (in W)

TOTAL OBSERVATORY (wet)

MAXIMUM PAYLOAD ACCOMMODATION

TOTAL SPACECRAFT (wet)

TOTAL SPACECRAFT (dry)

MAXIMUM PROPELLANT

MASS (in kg) POWER (in W) VENDOR MODEL QUANTITY DESCRIPTION HERITAGE

ID (numeric) (numeric) (text) (text) (numeric) (text) (text)

STRUCTURE & MECHANISMS 0 0

2.1.1 Primary Structure

2.1.2 Secondary Structure (fittings, fasteners,etc.)

2.1.3 Solar Array Appendage(s)

2.1.4 Solar Array Drive(s)

2.1.5 Solar Array Deployment Mechanism(s)

2.1.6 Other Appendages

2.1.7 Other Mechanisms

2.1.8 Balance Mass

2.1.x other (add as needed) …

POWER SUBSYS 0 0

2.2.1 Power Supply Electronics (PSE)

2.2.2 PSE Power Switching Module

2.2.3 PSE Battery Charge Controller

2.2.4 Battery Cells

2.2.5 Battery Packaging

2.2.6 Solar Array Panels

2.2.7 Harnesses

2.2.x other (add as needed) …

PROPULSION SUBSYS 0 0

2.3.1 Propellant Tank

2.3.2 Thrusters/REA(s)

2.3.3 Fill/Drain Valves

2.3.4 Filters

2.3.5 Harnessing

2.3.6 Latch Valves

2.3.7 Pressurant

2.3.8 Structure & Brackets

2.3.9 Tubing & Fittings

2.3.10 Heaters & Thermostats

2.3.11 Pressure Transducer

2.3.x other (add as needed) …

ATTITUDE CONTROL SUBSYS 0 0

2.4.1 Attitude Control Electronics

2.4.2 Reaction Control Electronics

2.4.3 Sensors-Inertial Reference Unit

2.4.4 Sensors-Magnetometer(s)

2.4.5 Sensors-Star Tracker

2.4.6 Sensors-Coarse Sun

2.4.7 Sensors-Fine Sun

2.4.8 Sensors- Earth

2.4.9 Sensors-GPS (for Altitude)

2.4.10 Sensors-GPS (for Attitude)

2.4.11 Actuators-Reaction Wheels

2.4.12 Actuators-Torque Rods

2.4.13 Actuators-Nutation Dampers

2.4.14 Actuators-Engine Valve Driver

2.4.15 ACS Software

2.4.x other (add as needed) …

COMMAND & DATA HANDLING SUBSYS 0 0

2.5.1 Central Processing Computer

2.5.2 Data Recorder

2.5.x other (add as needed) …

COMMUNICATION SUBSYS 0 0

2.6.1 Antenna

2.6.2 Diplexer

2.6.3 Combiner

2.6.4 Isolator

2.6.5 Gimbal

2.6.6 Transmitter

2.6.7 Amplifier

2.6.8 Modulator

2.6.9 Demodulator

2.6.10 Transponder

2.6.11 Receiver

2.6.x other (add as needed) …

THERMAL SUBSYS 0 0

2.7.1 Thermostats

2.7.2 Thermistors

2.7.3 Radiator Panels

2.7.4 Louvers

2.7.5 Heat Pipes

2.7.6 Blanketing

2.7.7 Capillary Pump Tubes

2.7.x other (add as needed) …

Attachment K Rapid IV Subsystem Details Part 2

Subsystem Details Page 4

MASS (in kg) POWER (in W) VENDOR MODEL QUANTITY DESCRIPTION HERITAGE ID (numeric) (numeric) (text) (text) (numeric) (text) (text)

FLIGHT SOFTWARE/FIRMWARE

2.8.1 Software

2.8.2 Firmware

2.8.x other (add as needed) …

GROUND SUPPORT EQUIPMENT

2.9.1 Electrical GSE

2.9.2 Mechanical GSE

2.9.x other (add as needed) …