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GCS - SS-CS-800F 20 Dec 11 GPS III Control Segment Specification Global Positioning Systems

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SS-CS-800F

20 December 2011

GPS III CONTROL SEGMENT SPECIFICATION

GLOBAL POSITIONING SYSTEMS

AUTHENTICATED BY:____________________________ ______________
Michael J. Dunn, DISL, DAFDate

Technical Director Global Positioning Systems Directorate

DISTRIBUTION STATEMENT F. Further dissemination only as directed by the Global Positioning Systems Directorate (SMC/GP) (Date of Determination – 24 May 2002) or higher DoD authority.

WARNING--This document contains technical data whose export is restricted by the Arms Export Control Act (Title 22, U.S.C. App 2571 et seq.) or the Export Administration Act of 1979, as amended, Title 50 U.S.C., App 2401 et seq. Violation of these export-control laws is subject to severe criminal penalties.

Dissemination of this document is controlled under DoD Directive 5230.25.

DESTRUCTION NOTICE: - For classified documents, follow the procedures in DoD 5220.22M, (NISPOM) or DoD 5200.1-R, (ISR). For unclassified, limited documents, destroy by any method that will prevent disclosure of contents or reconstruction of the document.

This document contains information

EXEMPT FROM MANDATORY DISCLOSURE

under the FOIA. Exemptions 3 & 5 apply

REVISION RECORD

REV
DESCRIPTION
DOCUMENT

DATE

APPROVED

NC
Initial Release
07 Mar 2006
09 Mar 06
A
Incorporates the tailoring document and critical changes prior to OCX RFP
14 Sept 2006
14 Sept 2006
B
Incorporates uncorrelated URE requirement and definition, Control Segment allocations of URE budgets at 1, 24 hours and 14 days, Boosted Earth Coverage M-Code Power requirements, effectivity 13 requirements, autonomous navigation upload requirement. Clarifies Intersignal Correction Estimation (ISC) allocation, URE budgets for GPS II and GPS III, program protection documents. Deletes dual users from Zero AOD requirements, AFI 33-114, Selective Availability for GPS III, dual manifest.
13 Dec 2007
C
Incorporates missing URE reqts identified (During OCX reqts TIMs), update of method to calculate SIS RMS URE (24 hours vs 30 points), Eff 17 (GPS IIIB reqts), update of IA/security, EKMS/KMI, Compliance/reference document resolution (several areas), clarification of NDS NEC, update of net-centricity/GIG, transfer of requirements from ICD-GPS-637 for clarification of UHF crosslinks, and downlink bit error rate.
16 July 2008
16 July 2008
D
Incorporates requirements for support of GPS IIA SVs, GPSOC IDD, GPSIS ZAOD products, JMSRE spec and protection profile and L2C, update of the requirements effectivity for Blocks 1 and 2, update of compliance/reference documents and net-centricity requirements, relaxation of ISC/Tgd, clarification of CS states and OSS, IMOSC, and DSAS, removal of Effs 13 and 35, update of 4 AFSCN S-Band contacts and MCS to AMCS transition to 2 hrs.
08 June 2010
E
Incorporates GPSIS 9th data type, new ICDs, and IA compliance documents. Removes generalized commanding/ GBD, M-code key decryption functionality, severe signal definition, and SA in Classified Appendix. Clarifies extended nav mode, definitions for URA, URE, flex power, and autonomy etc. Updates check vector propagation duration, storage time for KF state regeneration, and two Eff 35 requirements.
27 Aug 2010
27 Aug 2010
F
Updates and incorporates mission planning rqmts (RFC-65). Updates to synchronize with NDS baseline (RFC-90). Updates Table 3-II for Failure Behavior probabilities (RFC-116). Incorporates Tech Note 36 (RFC-93). Revises AFWA (RFC-56). Revises command and control of IIA SVs (RFC-123). Removes IIF launch (RFC-124). Updates effectivities for L5 (RFC-125), GNOC (RFC-126), GSYS simulation (RFC-127), and M-code monitoring (RFC-128). Revises referencing to interface documents and supports IPv4 (RFC-130). Defers GSYS simulation of lower priority external interfaces (RCF 143). Reduces CS online storage duration (RFC144). Deletes NIPRNET CDS (RFC145) and removes CTS requirements (RFC146).
20 Dec 2011
20 Dec 2011

For Official Use Only

TABLE OF CONTENTS

1 Scope1
1.1 Identification1
1.2 Segment Overview1
1.2.1 Control Segment Description1
1.2.1.1 Master Control Station (MCS) and Alternate Master Control Station (AMCS)2
1.2.1.1.1 GPS Control Center (GCC)2
1.2.1.1.2 GPS Navwar Operations Center (GNOC)2
1.2.1.2 Ground Antenna (GA)2
1.2.1.3 Monitor Station (MS)2
1.2.1.4 Data Storage and Analysis System (DSAS)3
1.2.1.5 GPS System Simulator (GSYS)3
1.3 GPS III Network3
1.3.1 CS Network3
1.3.2 SS Network3
1.4 Document Overview4
2 Applicable Documents4
2.1 General4
2.2 Compliance Documents5
2.2.1 Specifications, Standards and Handbooks5
2.2.2 Other Documents, Drawings and Publications5
2.3 Reference Documents9
2.3.1 Specifications, Standards and Handbooks9
2.3.2 Other Documents, Drawings and Publications10
2.4 Order of Precedence11
3 Segment Requirements11
3.1 Modes and States11
3.1.1 Navigation Modes12
3.1.1.1 Normal Navigation Mode12
3.1.1.2 Extended Navigation Mode12
3.1.1.3 Autonomous Navigation Mode12
3.1.2 SV States13
3.1.2.1 Pre-Launch13
3.1.2.2 Launch and Early Orbit14
3.1.2.3 Operational-Unhealthy14
3.1.2.4 Operational-Healthy14
3.1.2.5 Inactive14
3.1.2.6 Disposed14
3.1.3 CS States14
3.1.3.1 MCS States14
3.1.3.1.1 GCC States15
3.1.3.1.2 GNOC States15
3.1.3.2 GA States15
3.1.3.3 Monitor Station States15
3.1.4 Effectivity Description15
3.2 System Capability Requirements18
3.2.1 Position, Velocity, and Time (PVT)18
3.2.1.1 Signal In Space (SIS) User Range Error (URE)18
3.2.1.1.1 Zero Age Of Data (AOD) URE18
3.2.1.1.1.1 Zero AOD URE for GPS IIR, IIR-M, and IIF18
3.2.1.1.1.1.1 Zero AOD URE for GPS IIR-M and IIF - Modernized Earth Coverage Signals18
3.2.1.1.1.1.1.1 Zero AOD URE for GPS IIR-M and IIF - L2C18
3.2.1.1.1.1.1.2 Zero AOD URE for GPS IIR-M and IIF - L1M or L2M19
3.2.1.1.1.1.1.2.1 Zero AOD URE for GPS IIR-M and IIF - L1M or L2M19
3.2.1.1.1.1.1.3 Zero AOD URE for GPS IIF - L519
3.2.1.1.1.1.2 Zero AOD URE for GPS IIR, IIR-M, and IIF - P(Y) and C/A19
3.2.1.1.1.2 Zero AOD URE for GPS III20
3.2.1.1.1.2.1 Zero AOD URE for GPS III - Earth Coverage Signals20
3.2.1.1.1.2.1.1 Zero AOD URE for GPS III - P(Y) and C/A20
3.2.1.1.1.2.1.2 Zero AOD URE for GPS III - L2C20
3.2.1.1.1.2.1.3 Zero AOD URE for GPS III - L1M and L2M20
3.2.1.1.1.2.1.3.1 Zero AOD URE for GPS III - L1M and L2M20
3.2.1.1.1.2.1.4 Zero AOD URE for GPS III - L521
3.2.1.1.1.2.1.5 Zero AOD URE for GPS III - L1C21
3.2.1.1.1.2.2 Zero AOD URE for GPS III - Spot Beam21
3.2.1.1.2 Maintain SIS URE21
3.2.1.1.2.1 Modernized Earth Coverage RMS URE21
3.2.1.1.2.2 P(Y) and C/A Earth Coverage RMS URE22
3.2.1.1.2.3 Spot Beam RMS URE22
3.2.1.1.2.3.1 Spot Beam URE Calibration22
3.2.1.1.2.3.2 Spot Beam Calibration Frequency22
3.2.1.1.3 URE at 24 Hours AOD22
3.2.1.1.3.1 URE at 24 Hours AOD for GPS IIR, IIR-M, and IIF - Earth Coverage Signals23
3.2.1.1.3.1.1 URE at 24 hours AOD for GPS IIR, IIR-M, and IIF - P(Y) and C/A23
3.2.1.1.3.1.2 URE at 24 hours AOD for GPS IIR-M and IIF - L2C23
3.2.1.1.3.1.3 URE at 24 hours AOD for GPS IIR-M and IIF - L1M and L2M23
3.2.1.1.3.1.3.1 URE at 24 hours AOD for GPS IIR-M and IIF - L1M and L2M23
3.2.1.1.3.1.4 URE at 24 hours AOD for GPS IIF - L524
3.2.1.1.3.2 CS Allocation of URE Budget at 24 hour for GPS IIR-M and IIF - Modernized Earth Coverage Signals24
3.2.1.1.3.2.1 CS Allocation of URE Budget at 24 hour for GPS IIR-M and IIF - L2C Earth Coverage24
3.2.1.1.3.2.2 CS Allocation of URE Budget at 24 hour for GPS IIR-M and IIF - L1M or L2M Earth Coverage24
3.2.1.1.3.2.2.1 CS Allocation of URE Budget at 24 hour for GPS IIR-M and IIF - L1M or L2M Earth Coverage24
3.2.1.1.3.2.3 CS Allocation of URE Budget at 24 hour for GPS IIF - L5 Earth Coverage25
3.2.1.1.3.3 CS Allocation at 24 hour AOD for GPS IIR, IIR-M, and IIF - P(Y) and C/A25
3.2.1.1.3.4 CS Allocation at 24 hour AOD for GPS III25
3.2.1.1.3.4.1 CS Allocation at 24 hour AOD for GPS III - P(Y) and C/A25
3.2.1.1.3.4.2 CS Allocation at 24 hour AOD for GPS III - L2C25
3.2.1.1.3.4.3 CS Allocation at 24 hour AOD for GPS III - L1M and L2M26
3.2.1.1.3.4.3.1 CS Allocation at 24 hour AOD for GPS III - L1M and L2M26
3.2.1.1.3.4.4 CS Allocation at 24 hour AOD for GPS III - L526
3.2.1.1.3.4.5 CS Allocation at 24 hour AOD for GPS III - L1C26
3.2.1.1.3.5 URE at 24 hours AOD - Spot Beam26
3.2.1.1.3.6 CS Allocation of URE Budget at 24 hours- Spot Beam27
3.2.1.1.3.7 URE at 24 hours AOD for GPS III - Earth Coverage27
3.2.1.1.3.7.1 URE at 24 hours AOD for GPS III -P(Y) and C/A27
3.2.1.1.3.7.2 URE at 24 hours AOD for GPS III - L2C27
3.2.1.1.3.7.3 URE at 24 hours AOD for GPS III - L1M and L2M28
3.2.1.1.3.7.4 URE at 24 hours AOD for GPS III - L528
3.2.1.1.3.7.5 URE at 24 hours AOD for GPS III - L1C28
3.2.1.1.4 Extended Navigation URE28
3.2.1.1.4.1 Extended Navigation URE for GPS IIR, IIR-M, and IIF - Earth Coverage Signals28
3.2.1.1.4.1.1 Extended Navigation URE for GPS IIR, IIR-M, and IIF -P(Y) and C/A28
3.2.1.1.4.1.2 Extended Navigation URE for GPS IIR-M and IIF - L2C29
3.2.1.1.4.1.3 Extended Navigation URE for GPS IIR-M and IIF - L1M and L2M29
3.2.1.1.4.1.4 Extended Navigation URE for GPS IIF - L529
3.2.1.1.4.2 CS Allocation of URE Budget at 14 days for GPS IIR, IIR-M, and IIF - Earth Coverage Signals30
3.2.1.1.4.2.1 CS Allocation of URE Budget at 14 days for GPS IIR, IIR-M, and IIF - P(Y) and C/A30
3.2.1.1.4.2.2 CS Allocation of URE Budget at 14 days for GPS IIR-M, and IIF - L2C30
3.2.1.1.4.2.3 CS Allocation of URE Budget at 14 days for GPS IIR-M and IIF - L1M and L2M30
3.2.1.1.4.2.4 CS Allocation of URE Budget at 14 days for GPS IIF - L530
3.2.1.1.4.3 Extended Navigation URE - Spot Beam31
3.2.1.1.4.4 CS Allocation of URE Budget at 14 days- Spot Beam31
3.2.1.1.4.5 Extended Navigation URE for GPS III - Earth Coverage31
3.2.1.1.4.5.1 Extended Navigation URE for GPS III - P(Y) and C/A31
3.2.1.1.4.5.2 Extended Navigation URE for GPS III - L2C31
3.2.1.1.4.5.3 Extended Navigation URE for GPS III -L1M and L2M32
3.2.1.1.4.5.4 Extended Navigation URE for GPS III - L532
3.2.1.1.4.5.5 Extended Navigation URE for GPS III - L1C32
3.2.1.1.4.6 CS Allocation of URE Budget at 14 days for GPS III - Earth Coverage33
3.2.1.1.4.6.1 CS Allocation of URE Budget at 14 days for GPS III -P(Y) and C/A33
3.2.1.1.4.6.2 CS Allocation of URE Budget at 14 days for GPS III - L2C33
3.2.1.1.4.6.3 CS Allocation of URE Budget at 14 days for GPS III - L1M and L2M33
3.2.1.1.4.6.4 CS Allocation of URE Budget at 14 days for GPS III - L533
3.2.1.1.4.6.5 CS Allocation of URE Budget at 14 days for GPS III - L1C34
3.2.1.1.5 URE at 1 hour AOD34
3.2.1.1.5.1 URE at 1 hour AOD for GPS IIR-M and IIF34
3.2.1.1.5.1.1 URE at 1 hour AOD for GPS IIR-M and IIF - L2C Signals34
3.2.1.1.5.1.2 URE at 1 hour AOD for GPS IIR-M and IIF - L1M or L2M Signals34
3.2.1.1.5.1.2.1 URE at 1 hour AOD for GPS IIR-M and IIF - L1M or L2M Signals34
3.2.1.1.5.1.3 URE at 1 hour AOD for GPS IIF - L5 Signals35
3.2.1.1.5.2 CS Allocation at 1 hour for GPS IIR-M and IIF35
3.2.1.1.5.2.1 CS Allocation at 1 hour for GPS IIR-M and IIF - L2C35
3.2.1.1.5.2.2 CS Allocation at 1 hour for GPS IIR-M and IIF - L1M or L2M35
3.2.1.1.5.2.2.1 CS Allocation at 1 hour for GPS IIR-M and IIF - L1M or L2M35
3.2.1.1.5.2.3 CS Allocation at 1 hour for GPS IIF - L536
3.2.1.1.5.3 URE at 1 hour AOD for GPS IIR, IIR-M, and IIF - P(Y), C/A Signals36
3.2.1.1.5.3.1 URE at 1 hour AOD for GPS IIR, IIR-M, and IIF - P(Y), C/A Signals36
3.2.1.1.5.3.2 CS Allocation at 1 hour for GPS IIR, IIR-M, and IIF - P(Y) and C/A36
3.2.1.1.5.4 CS Allocation for GPS III36
3.2.1.1.5.4.1 CS Allocation for GPS III - P(Y) and C/A36
3.2.1.1.5.4.2 CS Allocation for GPS III - L2C37
3.2.1.1.5.4.3 CS Allocation for GPS III - L1M and L2M37
3.2.1.1.5.4.3.1 CS Allocation for GPS III - L1M and L2M37
3.2.1.1.5.4.4 CS Allocation for GPS III - L537
3.2.1.1.5.4.5 CS Allocation for GPS III - L1C37
3.2.1.1.5.5 URE at 1 hour AOD - Spot Beam38
3.2.1.1.5.6 CS Allocation of URE Budget at 1 hour- Spot Beam38
3.2.1.1.5.7 URE at 1 hour AOD for GPS III38
3.2.1.1.5.7.1 URE at 1 hour AOD for GPS III - P(Y) and C/A38
3.2.1.1.5.7.2 URE at 1 hour AOD for GPS III - L2C38
3.2.1.1.5.7.3 URE at 1 hour AOD for GPS III - L1M and L2M39
3.2.1.1.5.7.3.1 URE at 1 hour AOD for GPS III - L1M and L2M39
3.2.1.1.5.7.4 URE at 1 hour AOD for GPS III - L539
3.2.1.1.5.7.5 URE at 1 hour AOD for GPS III - L1C39
3.2.1.2 Navigation Data Generation40
3.2.1.2.1 Kalman-like Filter (KF) Estimation40
3.2.1.2.1.1 Tracking Measurements in CS KF40
3.2.1.2.1.2 SV Acceleration Data40
3.2.1.2.1.3 SV Isolation40
3.2.1.2.1.4 State Estimation/Prediction Algorithm40
3.2.1.2.1.5 Controlling SV and MS Errors40
3.2.1.2.1.6 Modeling Parameters40
3.2.1.2.1.6.1 Spot Beam Modeling Parameters41
3.2.1.2.1.7 Modeling Upgrades41
3.2.1.2.1.8 KF Expandability41
3.2.1.2.1.9 KF Reinitialization41
3.2.1.2.1.9.1 KF Data Storage41
3.2.1.2.1.9.2 Rerunning Stored Data41
3.2.1.2.2 Inter-Signal Correction Estimation41
3.2.1.2.2.1 Inter-Signal Correction Estimation - Earth Coverage GPS IIR/R-M/IIF/GPS III Effectivity 15 SVs41
3.2.1.2.2.1.1 Inter-Signal Correction Estimation - Earth Coverage GPS III - M-Code42
3.2.1.2.2.2 Inter-Signal Correction Estimation - Earth Coverage GPS III - L142
3.2.1.2.2.2.1 Inter-Signal Correction Estimation - Earth Coverage GPS III - L1M42
3.2.1.2.2.2.2 Inter-Signal Correction Estimation - Earth Coverage GPS III - L1M42
3.2.1.2.2.3 Inter-Signal Correction Estimation - Earth Coverage GPS III - L2 and L542
3.2.1.2.2.3.1 Inter-Signal Correction Estimation - Earth Coverage GPS III - L2M43
3.2.1.2.2.3.2 Inter-Signal Correction Estimation - Earth Coverage GPS III - L2M43
3.2.1.2.2.4 Inter-Signal Correction Estimation - Spot Beam43
3.2.1.2.3 Other Navigation Data43
3.2.1.2.4 Model Uploads43
3.2.1.2.5 Kalman Filter Update Interval43
3.2.1.2.6 Navigation Data Generation - GPS III43
3.2.1.2.6.1 Navigation Data Estimation Frequency - GPS III44
3.2.1.2.6.2 Navigation Data Upload Frequency - GPS III44
3.2.1.2.6.3 Uncertainty Upload44
3.2.1.2.6.4 Navigation Data Upload Command - GPS III44
3.2.1.2.7 Navigation Data Estimation Frequency - GPS II44
3.2.1.2.7.1 Navigation Data Upload Frequency - GPS II44
3.2.1.2.7.2 Navigation Data Generation - GPS IIR and IIR-M44
3.2.1.2.7.3 Navigation Data Generation - GPS IIF45
3.2.1.2.7.4 Navigation Data Generation - GPS IIA45
3.2.1.2.8 Message Broadcast Configuration45
3.2.1.2.8.1 Message Broadcast Configuration Rules45
3.2.1.2.8.2 Broadcast Message Order - GPS II45
3.2.1.2.8.3 Broadcast Message Order - GPS III45
3.2.1.3 Single GPS Terrestrial Reference Frame45
3.2.1.3.1 Geopotential Force Modeling46
3.2.1.3.2 Use of EOP Data46
3.2.1.3.3 Terrestrial Reference Frame Updates46
3.2.1.3.3.1 GPS Geopotential Force Model Update46
3.2.1.3.3.2 GPS CCRS Update46
3.2.1.3.3.3 Geodetic Models Update46
3.2.1.3.3.4 Astrodynamic Models Update46
3.2.1.3.3.5 Coordinate Transformations Update47
3.2.1.4 Special Messages47
3.2.1.4.1 Military Text Messages47
3.2.1.4.1.1 Military Text Message Timeline - GPS IIR-M and IIF SVs47
3.2.1.4.1.1.1 Military Text Message Timeline - Fully Connected SVs47
3.2.1.4.1.1.2 Military Text Message Timeline - Spot Beam Capable SVs47
3.2.1.4.1.1.3 Military Text Message Timeline - GPS III SVs48
3.2.1.4.1.2 Military Text Message Scheduling48
3.2.1.4.1.2.1 Military Text Message Schedule Upload48
3.2.1.4.1.2.2 Military Text Message Upload48
3.2.1.4.1.3 Military Text Message Planning48
3.2.1.4.1.3.1 Military Text Message Conflict Reporting48
3.2.1.4.1.4 Military Text Message Storage48
3.2.1.4.1.5 Military Text Message Feedback48
3.2.1.4.1.5.1 Military Text Message Feedback - GPS III48
3.2.1.4.1.6 Military Text Message Archiving49
3.2.1.4.2 Civil Text Messages49
3.2.1.4.2.1 L5 Civil Text Message Timeline - GPS IIF and III SVs49
3.2.1.4.2.1.1 L5 Civil Text Message Timeline - Fully Connected SVs49
3.2.1.4.2.2 L2 Civil Text Message Timeline - GPS IIR-M, IIF and III SVs49
3.2.1.4.2.2.1 L2 Civil Text Message Timeline - Fully Connected SVs49
3.2.1.4.2.3 L1C Civil Text Message Timeline - GPS III SVs50
3.2.1.4.2.3.1 L1C Civil Text Message Timeline - Fully Connected SVs50
3.2.1.4.2.4 Civil Text Message Scheduling50
3.2.1.4.2.4.1 Civil Text Message Schedule Upload50
3.2.1.4.2.4.2 Civil Text Message Upload50
3.2.1.4.2.5 Civil Text Message Planning50
3.2.1.4.2.5.1 Civil Text Message Conflict Reporting50
3.2.1.4.2.6 Civil Text Message Storage - L251
3.2.1.4.2.6.1 Civil Text Message Storage - L551
3.2.1.4.2.6.2 Civil Text Message Storage - L1C51
3.2.1.4.2.7 Civil Text Message Feedback51
3.2.1.4.2.7.1 Civil Text Message Feedback - GPS III51
3.2.1.4.2.8 Civil Text Message Archiving51
3.2.1.4.3 C/A or P(Y) Special Messages51
3.2.1.4.3.1 C/A or P(Y) Special Message Timeline - GPS IIR, IIR-M, IIF, and III51
3.2.1.4.3.1.1 C/A or P(Y) Special Message Timeline - Fully Connected SVs51
3.2.1.4.3.2 C/A or P(Y) Special Message Scheduling52
3.2.1.4.3.2.1 C/A or P(Y) Special Message Schedule Upload52
3.2.1.4.3.2.2 C/A or P(Y) Special Message Upload52
3.2.1.4.3.3 C/A or P(Y) Special Message Planning52
3.2.1.4.3.3.1 C/A or P(Y) Special Message Conflict Reporting52
3.2.1.4.3.4 C/A or P(Y) Special Message Storage52
3.2.1.4.3.5 C/A or P(Y) Special Message Feedback52
3.2.1.4.3.6 C/A or P(Y) Special Message Archiving52
3.2.1.5 Acceptance of United States Naval Observatory (USNO) UTC data52
3.2.1.5.1 Calculate UTC Parameters53
3.2.1.5.2 Accuracy of Parameter Estimates53
3.2.1.5.3 Upload of UTC(USNO) Parameter53
3.2.1.6 GPS Time Steering53
3.2.1.6.1 Time Steering Magnitude53
3.2.1.6.2 Master Clock53
3.2.1.6.3 GPS Composite Time Stability53
3.2.1.7 Autonomy54
3.2.1.7.1 Extended Navigation Support54
3.2.1.7.1.1 Ephemeris Generation for Extended Navigation54
3.2.1.7.1.1.1 Ephemeris Upload for Extended Navigation for IIR and IIR-M SVs54
3.2.1.7.1.1.2 Ephemeris Upload for Extended Navigation for IIF SVs54
3.2.1.7.1.1.3 Ephemeris Upload for Extended Navigation for IIA SVs54
3.2.1.7.1.2 Extended Navigation Keys - Y-code and NDS54
3.2.1.7.1.2.1 Extended Navigation Keys - M-code54
3.2.1.7.1.3 Extended Navigation Selective Availability54
3.2.1.7.1.4 Extended Navigation Command Rules54
3.2.1.7.1.5 Scheduled Commands During Extended Navigation55
3.2.1.7.1.6 Extended Navigation Transition Time55
3.2.1.7.2 Autonomous Navigation Support55
3.2.1.7.2.1 Autonomous Navigation Time55
3.2.1.7.2.2 Directional Crosslink Range Measurements55
3.2.1.7.2.2.1 Calculation of Directional Crosslink to L-band bias55
3.2.1.7.2.2.2 Upload of Directional Crosslink to L-Band bias55
3.2.1.7.2.2.2.1 Upload of Directional Crosslink to L-Band bias55
3.2.1.7.2.3 NGA EOP Acceptance56
3.2.1.7.2.4 Autonomous Navigation EOP56
3.2.1.7.2.4.1 Autonomous Navigation Time Synchronization56
3.2.1.7.2.4.2 Autonomous Navigation Time Synchronization Upload56
3.2.1.7.2.5 Autonomous Navigation EOP Degradation56
3.2.1.7.2.6 Command Download Autonomous Navigation Filter Parameters56
3.2.1.7.2.6.1 Receive Autonomous Navigation Filter Parameters56
3.2.1.7.2.7 Autonomous Navigation Command Rules56
3.2.1.7.2.8 Scheduled Commands During Autonomous Navigation57
3.2.1.7.2.9 Autonomous Navigation Period - SA for GPS II57
3.2.1.8 CS Transition Performance57
3.2.1.8.1 Transition from AEP57
3.2.1.8.1.1 Forward Data Transfer57
3.2.1.8.1.2 Backward Data Transfer57
3.2.1.8.1.3 Performance Comparisons57
3.2.1.8.2 Transition Between CS Versions57
3.2.1.8.2.1 Forward Data Transfer57
3.2.1.8.2.2 Backward Data Transfer58
3.2.1.8.2.3 Performance Comparison58
3.2.1.8.3 Transition External Interface Support58
3.2.1.9 Wide Area GPS Enhancement (WAGE)58
3.2.1.9.1 P(Y) Users58
3.2.1.9.2 L2C WAGE2 Users58
3.2.1.9.2.1 L5 WAGE2 Users58
3.2.1.9.2.2 M-code WAGE2 Users58
3.2.1.9.2.3 L1C WAGE2 Users59
3.2.1.9.3 Upload WAGE59
3.2.1.9.3.1 Concurrent Uploads59
3.2.1.9.4 WAGE and WAGE2 Limits59
3.2.2 Spot Beam Service59
3.2.2.1 Planning and Control of Initial Spot Beam Service Capability59
3.2.2.1.1 Spot Beam AO Location (Initial Capability)59
3.2.2.1.1.1 Spot Beam AO Location Planning (Initial Capability)59
3.2.2.1.1.2 Spot Beam AO Location Commanding (Initial Capability)60
3.2.2.1.2 Manual Input of Spot Beam Planning Parameters60
3.2.2.2 Planning and Control of Full Spot Beam Service Capability60
3.2.2.2.1 Basic Planning Functions60
3.2.2.2.1.1 Automated Input of Spot Beam Planning Parameters60
3.2.2.2.1.2 Spot Beam AO Location (Final Capability)60
3.2.2.2.1.2.1 Spot Beam AO Location Planning (Final Capability)60
3.2.2.2.1.2.2 Spot Beam AO Location Commanding (Final Capability)60
3.2.2.2.2 Spot Beam Service Planning Factors60
3.2.2.3 Accuracy of Transmit Spot Beam Power61
3.2.2.4 Time to Execute a Spot Beam Service Session61
3.2.2.4.1 Time to Execute a Pre-Planned Spot Beam Service Session61
3.2.2.4.1.1 Time to Execute a Pre-Planned Spot Beam Service Session (Initial Capability)62
3.2.2.4.1.2 Time to Execute a Pre-Planned Spot Beam Service Session (Final Capability)62
3.2.2.4.2 Time to Execute a Spot Beam Service Session62
3.2.2.4.2.1 Time to Execute a Spot Beam Service Session (Initial Capability)62
3.2.2.4.2.2 Time to Execute a Spot Beam Service Session (Final Capability)63
3.2.2.5 Planning and Commanding to Provide Variable Spot Beam Power63
3.2.2.5.1 Spot Beam Power Allocation63
3.2.2.5.2 Carrier Power Independence64
3.2.2.5.3 Planning and Commanding Spot Beam Variable Power Level Step Size64
3.2.2.5.3.1 Planning and Commanding Fidelity Accommodating Spot Beam Power Variable Step Size Accuracy64
3.2.2.5.3.2 Spot Beam Variable Power Level Step Size (Minimum Power Capability)64
3.2.2.5.3.3 Spot Beam Variable Power Level Step Size (Maximum Power Capability)65
3.2.2.6 Spot Beam Shutdown65
3.2.2.6.1 Spot Beam Subconstellation Shutdown65
3.2.2.6.2 Time to Emergency Stoppage of Spot Beam Service65
3.2.2.6.2.1 Time to Emergency Stoppage of Spot Beam Service (Initial Capability)65
3.2.2.6.2.2 Time to Emergency Stoppage of Spot Beam Service (Final Capability)65
3.2.2.7 Impact of Spot Beam Signal Changes on Other Signals66
3.2.2.8 Impact of Spot Beam Power Adjustment66
3.2.2.9 Impact of Spot Beam AO Size Adjustment66
3.2.2.10 Spot Beam Support to Multiple Simultaneous AOs66
3.2.2.11 Control of Aggregate M-Code Received Signal Strength66
3.2.2.12 Spot Beam Signal Testability67
3.2.2.13 Spot Beam Planning and Scheduling67
3.2.2.13.1 Spot Beam Planning and Evaluation for Operators, Approval Authorities, and Tasking Authorities67
3.2.2.13.1.1 Planning and Evaluation of Future Spot Beam Service67
3.2.2.13.1.1.1 GNOC/AGNOC Access to Spot Beam Planning Tools67
3.2.2.13.1.1.2 Access to Data for Future Spot beam Service Planning67
3.2.2.13.1.2 Evaluation of Planned and Scheduled Spot Beam Service67
3.2.2.13.1.2.1 GNOC/AGNOC Evaluation of Planned and Scheduled Spot Beam Service67
3.2.2.13.1.2.2 Access to Data for Evaluation of Planned and Scheduled Spot Beam Service68
3.2.2.13.2 Minimization of RF Interference Outside the AO (Non-M-Code User)68
3.2.2.13.2.1 Planning for Specified Spot Beam Power Levels68
3.2.2.13.2.2 Selection of Spot Beam Service Constraints68
3.2.2.13.3 Planning and Scheduling Growth Capability68
3.2.2.13.4 Conversion of Spot Beam Boost Request to Received Signal Strength in an AO68
3.2.2.14 Resource Planning (Deconfliction)69
3.2.2.14.1 Automated Resource Planning (Deconfliction)69
3.2.2.14.2 Automated Resource Planning Flexibility69
3.2.2.15 Courses of Action69
3.2.2.15.1 Automatic Generation of COAs69
3.2.2.15.2 Spot Beam Quick Look Forecast69
3.2.2.15.2.1 Access to the Spot Beam Quick Look Forecast70
3.2.2.15.2.2 Spot Beam Quick Look Forecast Metrics70
3.2.2.15.3 Full Fidelity Spot Beam Forecast70
3.2.2.15.3.1 Access to the Full Fidelity Spot Beam Forecast70
3.2.2.15.3.2 Full Fidelity Spot Beam Forecast Metrics70
3.2.2.16 Spot Beam Management70
3.2.2.16.1 Spot Beam Rules of Engagement70
3.2.2.16.2 Interface with Spot Beam Service Requesters71
3.2.2.16.2.1 Requester Status Access71
3.2.2.16.2.1.1 Limited Access71
3.2.2.16.2.1.1.1 Access Control71
3.2.2.16.2.1.1.2 Role Based Access Control71
3.2.2.16.2.1.1.3 Re-configurable Access Control71
3.2.2.16.2.2 Simultaneous Access to Requesters71
3.2.2.16.2.2.1 Scalability of Service to Simultaneous Requesters72
3.2.2.16.2.3 Status Availability of Impacted Spot Beam Service72
3.2.2.16.2.3.1 Automatic Status Availability of Impacted Spot Beam Service72
3.2.2.16.3 Adjustment to Spot Beam Tasking72
3.2.2.16.3.1 Alert of Adjustment to Spot Beam Tasking72
3.2.2.16.4 Spot Beam Service Preemption72
3.2.2.16.4.1 Alert of Spot Beam Service Preemption72
3.2.2.16.5 AO Location73
3.2.2.16.6 Access to Spot Beam Mission Data for a Space Coordination Element Operations Center73
3.2.2.16.7 GPS to FMS Interaction73
3.2.2.16.7.1 Processing FMS Data73
3.2.2.16.7.2 Displaying FMS Data73
3.2.2.16.7.3 Identifying and Alerting Anomalous FMS Data74
3.2.3 Signal-in-Space Integrity74
3.2.3.1 Integrity Status Flag74
3.2.3.1.1 GPS II Integrity Status Flag74
3.2.3.1.2 GPS III Integrity Status Flag74
3.2.3.1.2.1 GPS III Integrity Status Flag On74
3.2.3.1.2.2 GPS III Integrity Status Flag Off74
3.2.3.1.2.3 GPS III Integrity Status Subflags74
3.2.3.1.2.3.1 GPS III Integrity Configuration Subflag74
3.2.3.1.2.3.1.1 Maintain GPS III Integrity Configuration Subflag75
3.2.3.1.2.3.1.2 Set GPS III Integrity Configuration Subflag75
3.2.3.1.2.3.2 GPS III State Vector Validation Subflag75
3.2.3.1.2.3.2.1 Maintain GPS III State Vector Validation Subflag75
3.2.3.1.2.3.2.2 Set GPS III State Vector Validation Subflag75
3.2.3.1.2.3.2.2.1 Set GPS III State Vector Validation Subflag 'On'75
3.2.3.1.2.3.2.2.2 Set GPS III State Vector Validation Subflag 'Off'75
3.2.3.1.2.3.3 GPS III Integrity Operational Status Subflag75
3.2.3.1.2.3.3.1 Maintain GPS III Integrity Operational Status Subflag75
3.2.3.1.2.3.3.2 Set GPS III Integrity Operational Status Subflag76
3.2.3.1.2.4 GPS III Integrity Status Flag: Rapid Turn Off76
3.2.3.1.2.5 Integrity Status Flag Transition Time - GPS III SV Failure to Receive Upload76
3.2.3.1.2.6 Non Integrity Capable GPS III Integrity Status Flag76
3.2.3.1.3 Integrity Status Flag Safeguards76
3.2.3.2 Nominal User Range Accuracy (URA) Uploads for IIR, IIR-M, and IIF SVs76
3.2.3.2.1 Nominal URA - GPS IIR, IIR-M, and IIF, Lower Bound - Excluding L1M and L2M76
3.2.3.2.1.1 Nominal URA - GPS IIR, IIR-M, and IIF, Lower Bound - L1M and L2M77
3.2.3.2.2 Nominal URA - GPS IIR, IIR-M, and IIF - Upper Bound77
3.2.3.2.2.1 Nominal URA - GPS IIR, IIR-M, and IIF - Upper Bound - L2C77
3.2.3.2.2.2 Nominal URA - GPS IIR-M and IIF - Upper Bound - L1M and L2M77
3.2.3.2.2.2.1 Nominal URA - GPS IIR-M and IIF - Upper Bound - L1M and L2M78
3.2.3.2.2.3 Nominal URA - GPS IIF - Upper Bound - L578
3.2.3.3 State Vector Uncertainty78
3.2.3.3.1 State Vector Uncertainty - Lower Bound78
3.2.3.3.2 State Vector Uncertainty - Lower Bound - Integrity Assured78
3.2.3.3.3 State Vector Uncertainty - Upper Bound79
3.2.3.3.3.1 State Vector Uncertainty - Upper Bound - L2C79
3.2.3.3.3.2 State Vector Uncertainty - Upper Bound - L1M and L2M79
3.2.3.3.3.2.1 State Vector Uncertainty - Upper Bound - L1M and L2M79
3.2.3.3.3.3 State Vector Uncertainty - Upper Bound - L579
3.2.3.3.3.4 State Vector Uncertainty - Upper Bound - L1C79
3.2.3.3.4 State Vector Uncertainty - Upper Bound - Integrity Assured79
3.2.3.3.5 Upload Check-Vector80
3.2.3.3.5.1 State Vector Propagation80
3.2.3.3.5.2 Check-Vector Upload80
3.2.3.3.5.3 Check-Vector Threshold80
3.2.3.3.6 Validation of Additional Upload Parameters80
3.2.3.3.6.1 Validation of Additional Upload Parameters - Nominal80
3.2.3.3.6.2 Validation of Additional Upload Parameters - Integrity Assured80
3.2.3.4 Position Signal Integrity and Continuity Assurance80
3.2.3.4.1 Design Assurance Levels80
3.2.3.4.2 Assurance Objectives - Software82
3.2.3.4.3 Assurance Objectives - Complex Hardware82
3.2.3.4.4 Independent Monitor Function82
3.2.3.4.5 Operator Interface82
3.2.3.5 Control Segment Failures83
3.2.3.5.1 Single Point Failures83
3.2.3.5.2 Failure Propagation83
3.2.3.6 Duration of Non-Standard Code (NSC)83
3.2.4 CS Contribution to Slot Availability83
3.2.4.1 CS Support to SV Scheduled Outages83
3.2.4.1.1 Return to SV Operations - Scheduled SV Outage83
3.2.4.1.2 Number of Scheduled SV Outages Caused by CS83
3.2.4.1.3 Average Duration of SV Scheduled Outages Caused by CS83
3.2.4.2 Support to Unscheduled Outages84
3.2.4.2.1 Return to SV Operations - Unscheduled SV Outage - All Blocks – Excluding M-code84
3.2.4.2.1.1 Return to SV Operations - Unscheduled SV Outage - All Blocks - M-code84
3.2.4.2.1.2 Return to SV Operations - Unscheduled SV Outage - All Blocks - M-code84
3.2.4.2.2 Return to SV Operations - Unscheduled SV Outage - GPS III84
3.2.4.2.3 Number of Unscheduled SV Outages Caused by CS84
3.2.4.2.4 Average Duration of SV Unscheduled Outages Caused by CS84
3.2.5 Backwards Compatibility85
3.2.5.1 Receiver Backwards Compatibility85
3.2.5.1.1 Receiver Operation85
3.2.5.1.2 Receiver Performance85
3.2.5.2 Interagency Forum for Operational Requirements (IFOR)85
3.2.5.2.1 Ephemeris Errors85
3.2.5.2.1.1 Height Error85
3.2.5.2.1.2 Crosstrack Error86
3.2.5.2.1.3 Along-track Error86
3.2.5.2.2 SIS User Range Rate Error (URRE)86
3.2.5.2.3 SIS User Range Acceleration Error (URAE)86
3.2.5.2.4 Maximum Navigation Upload Rate86
3.2.5.2.5 Duration of Deformed Signals86
3.2.5.2.5.1 Duration of Non Integrity Capable GPS III Deformed Signals86
3.2.5.2.6 Duration of Code-Carrier Divergence87
3.2.5.2.6.1 Duration of Non Integrity Capable GPS III Code-Carrier Divergence87
3.2.5.2.7 Failure Behavior87
3.2.5.2.7.1 Failure Behavior Durations - GPS II88
3.2.5.2.7.2 Failure Behavior Durations - Integrity Capable GPS III89
3.2.5.2.7.3 Failure Behavior Durations - Non Integrity Capable GPS III89
3.2.5.2.8 Multiple Satellite Failures89
3.2.5.2.8.1 Major Service Failures on Multiple SVs89
3.2.5.2.8.2 Faults on Multiple SVs89
3.2.5.2.9 Multiple Satellite Outages89
3.2.6 GPS Key Management89
3.2.6.1 Key Management Infrastructure89
3.2.6.2 Key Interfaces89
3.2.6.3 Key Revisions90
3.2.6.4 Supersession90
3.2.6.4.1 GPS II and Initial GPS III Supersession90
3.2.6.4.2 GPS III Supersession90
3.2.6.5 Key Management Security90
3.2.6.6 Cryptonets90
3.2.6.7 Contingency Over The Air Rekey (OTAR) Transmit Time - GPS III Constellation90
3.2.6.8 Contingency OTAR Transmit Time - Mixed Constellation90
3.2.6.9 L-Band Key Processing91
3.2.6.10 M-Code Key Uploads - Mixed Constellation91
3.2.6.10.1 M-Code Key Uploads - GPS III Constellation91
3.2.6.11 Constellation Analysis - Spot Beam91
3.2.7 Net-centric Services91
3.2.7.1 Automated Information System91
3.2.7.1.1 AIS Robust and Flexible Processing91
3.2.7.1.2 AIS Service Orchestration91
3.2.7.1.2.1 Service Reuse92
3.2.7.1.3 AIS Impact on Mission Systems92
3.2.7.1.4 AIS Service Prototypes92
3.2.7.1.5 GPS Global Information Grid (GIG) - AIS (GGA)92
3.2.7.1.5.1 Consolidated Message Types (CMT) Usage92
3.2.7.1.5.2 GGA Interfaces92
3.2.7.1.5.3 Bandwidth/Throughput Requirements93
3.2.7.1.5.4 Deterministic/Non-deterministic Output93
3.2.7.1.5.5 Cross-Platform Functionality94
3.2.7.1.5.6 Process Availability94
3.2.7.1.5.7 GGA Data Exchange94
3.2.7.1.5.8 GGA Robustness94
3.2.7.1.5.9 Information Attribute Assignment - Outbound Information94
3.2.7.1.5.10 Information Attribute Assignment - Transport System94
3.2.7.1.5.11 Information Precedence Assignment94
3.2.7.1.5.12 Interoperability - Security and Integrity94
3.2.7.2 Net-Centric Interoperability95
3.2.7.2.1 Net Ready and Interoperability95
3.2.7.3 Enterprise Interoperability and Data Management95
3.2.7.3.1 Data Sharing95
3.2.7.3.2 Net-Centric Enterprise Services (NCES) Compliance95
3.2.7.3.3 NCES Standards95
3.2.7.4 Net-centric Service Development95
3.2.7.4.1 Service Documentation95
3.2.7.4.2 Service Development Process95
3.2.7.5 AIS Data Sharing Functionality96
3.2.8 Additional Payloads96
3.2.8.1 USNDS96
3.2.8.1.1 NDS Interface96
3.2.8.1.1.1 NDS Telemetry96
3.2.8.1.1.2 NDS Data Transmission Frequency96
3.2.8.1.2 NDS Software Uploads96
3.2.8.1.3 NDS Constellation Status96
3.2.8.1.3.2 NDS Constellation Flexibility96
3.2.8.1.4 NDS Commanding97
3.2.8.1.4.1 NDS Commanding - IIA97
3.2.8.1.4.2 NDS Delayed Commands97
3.2.8.1.4.3 GPS III NDS Commanding97
3.2.8.1.5 NDS Data Delivery97
3.2.8.1.5.1 Managing Time Slots97
3.2.8.1.5.2 NUDET Data Delivery Timeliness97
3.2.8.1.6 NDS Extended Navigation97
3.2.8.1.7 NDS Autonomous Navigation98
3.2.8.1.8 NDS Notification, Scheduled Outage98
3.2.8.2 Distress Alerting Satellite System (DASS)98
3.2.8.2.1 DASS SOH98
3.2.8.2.2 DASS SOH Display98
3.2.8.2.3 DASS Commanding98
3.2.8.3 Space Environment Detection Payload (SEDP) Commanding98
3.2.8.3.1 SEDP Data Storage98
3.2.8.4 Payload Maintenance98
3.2.8.5 Calibration of Payloads99
3.2.8.6 Reserve Auxiliary Payloads (RAP)99
3.2.8.6.1 RAP Data Storage99
3.2.8.6.2 RAP TT&C99
3.2.9 SIS Monitoring99
3.2.9.1 SIS Monitoring - Earth Coverage99
3.2.9.1.1 SIS Monitoring - P(Y) and C/A99
3.2.9.1.2 SIS Monitoring - L2C99
3.2.9.1.3 SIS Monitoring - L1M and L2M99
3.2.9.1.3.1 SIS Monitoring - L1M and L2M100
3.2.9.1.3.2 SIS Monitoring - L1M and L2M100
3.2.9.1.4 SIS Monitoring - L5100
3.2.9.1.5 SIS Monitoring - L1C100
3.2.9.1.6 MS Coverage100
3.2.9.1.7 Performance Parameter Notification100
3.2.9.1.8 Civil Performance Parameter Notification100
3.2.9.1.9 Joint Monitor Station Receiver and Antenna Element (JMSRE)101
3.2.9.1.9.1 Joint Monitor Station Receiver and Antenna Element (JMSRE)101
3.2.9.1.9.2 Joint Monitor Station Receiver and Antenna Element (JMSRE)101
3.2.9.1.10 Protection Profile for JMSRE101
3.2.9.1.10.1 Protection Profile for JMSRE101
3.2.9.2 Data Storage101
3.2.9.2.1 Data Storage - Earth Coverage excluding M-Code101
3.2.9.2.1.1 Data Storage - Earth Coverage102
3.2.9.2.2 Data Storage - Spot Beam102
3.2.9.2.3 Message Collection - Earth Coverage102
3.2.9.2.4 Message Collection - Spot Beam102
3.2.9.2.5 Calculated Parameter Storage102
3.2.9.2.5.1 Spot Beam Calculated Parameter Storage102
3.2.9.3 Replay Capability102
3.2.9.4 Transmitted Parameters103
3.2.9.5 Earth Coverage Measured Parameters103
3.2.9.5.1 Individual Code Power103
3.2.9.5.1.1 Individual Code Power - P(Y) and C/A103
3.2.9.5.1.2 Individual Code Power - L2C103
3.2.9.5.1.3 Individual Code Power - L1M and L2M103
3.2.9.5.1.4 Individual Code Power - L5103
3.2.9.5.1.5 Individual Code Power - L1C103
3.2.9.5.2 Earth Coverage URRE104
3.2.9.5.2.1 Earth Coverage URRE - P(Y) and C/A104
3.2.9.5.2.2 Earth Coverage URRE - L2C104
3.2.9.5.2.3 Earth Coverage URRE - L1M and L2M104
3.2.9.5.2.3.1 Earth Coverage URRE - L1M and L2M104
3.2.9.5.2.4 Earth Coverage URRE - L5104
3.2.9.5.2.5 Earth Coverage URRE - L1C104
3.2.9.5.3 Earth Coverage Code Status104
3.2.9.5.3.1 Earth Coverage Code Status - P(Y) and C/A104
3.2.9.5.3.2 Earth Coverage Code Status - L2C105
3.2.9.5.3.3 Earth Coverage Code Status - L1M and L2M105
3.2.9.5.3.3.1 Earth Coverage Code Status - L1M and L2M105
3.2.9.5.3.4 Earth Coverage Code Status - L5105
3.2.9.5.3.5 Earth Coverage Code Status - L1C105
3.2.9.5.4 Earth Coverage Navigation Message Bit Error Excluding M-Code105
3.2.9.5.4.1 Earth Coverage Navigation Message Bit Error for M-Code105
3.2.9.6 Earth Coverage Calculated Parameters105
3.2.9.6.1 Earth Coverage URAE – Excluding M-Code106
3.2.9.6.1.1 Earth Coverage URAE - L1M and L2M106
3.2.9.6.2 Earth Coverage Accuracy106
3.2.9.6.3 Earth Coverage Signal Availability of Accuracy106
3.2.9.6.4 Earth Coverage Continuity Excluding M-Code106
3.2.9.6.4.1 Earth Coverage Continuity for M-Code106
3.2.9.6.5 Earth Coverage RMS URE107
3.2.9.6.6 Earth Coverage Instantaneous URE – Excluding M-code107
3.2.9.6.6.1 Earth Coverage Instantaneous URE - M-code107
3.2.9.6.6.2 Earth Coverage Instantaneous URE - M-code107
3.2.9.6.7 Earth Coverage DOP107
3.2.9.6.8 Earth Coverage Integrity Parameters108
3.2.9.6.9 Service Reliability108
3.2.9.6.10 Calculated Individual Code Power108
3.2.9.6.10.1 Calculated Individual Code Power - P(Y) and C/A108
3.2.9.6.10.2 Calculated Individual Code Power - L2C108
3.2.9.6.10.3 Calculated Individual Code Power - L1M and L2M108
3.2.9.6.10.3.1 Calculated Individual Code Power - L1M and L2M109
3.2.9.6.10.4 Calculated Individual Code Power - L5109
3.2.9.6.10.5 Calculated Individual Code Power - L1C109
3.2.9.6.11 Calculated Composite Power109
3.2.9.6.11.1 Calculated Composite Power - L1109
3.2.9.6.11.2 Calculated Composite Power - L2109
3.2.9.6.11.3 Calculated Composite Power - L5109
3.2.9.6.12 Calculated Dual Frequency URE – Excluding M-Code109
3.2.9.6.12.1 Calculated Dual Frequency URE - M-code110
3.2.9.6.12.2 Calculated Dual Frequency URE - M-code110
3.2.9.6.13 Calculated Estimated Range Deviation (ERD)110
3.2.9.6.14 Calculated Observed Range Deviation (ORD)110
3.2.9.7 Space Service Volume Parameters - 4 SVs in View110
3.2.9.7.1 Space Service Volume Parameters - 1 SV in View111
3.2.9.8 Spot Beam Calculated Parameters111
3.2.9.8.1 Spot Beam SIS URE111
3.2.9.8.2 Spot Beam SIS URRE111
3.2.9.8.3 Spot Beam URAE111
3.2.9.8.4 Spot Beam Accuracy111
3.2.9.8.5 Spot Beam Signal Availability of Accuracy111
3.2.9.8.6 Spot Beam Service Continuity112
3.2.9.8.7 Spot Beam RMS URE Monitoring112
3.2.9.8.8 Spot Beam DOP112
3.2.9.8.9 Outside AO Power112
3.2.9.8.10 Average AO Power112
3.2.9.8.11 Spot Beam Pointing Direction113
3.2.9.8.12 Spot Beam Integrity Parameters113
3.2.9.9 Monitored Data Retrieval113
3.2.9.9.1 Earth Coverage Data Retrieval113
3.2.9.9.1.1 Earth Coverage On-Line Data Retrieval113
3.2.9.9.1.2 Earth Coverage Off-Line Data Retrieval113
3.2.9.9.2 Spot Beam Data Retrieval113
3.2.9.9.2.1 Spot Beam On-Line Data Retrieval113
3.2.9.9.2.2 Spot Beam Off-Line Data Retrieval113
3.2.9.10 L-Band Trend Analysis114
3.2.9.10.1 Earth Coverage L-Band Trend Analysis114
3.2.9.10.2 Spot Beam L-Band Trend Analysis114
3.2.9.11 ZAOD Products114
3.2.9.11.1 Satellite Outage File (SOF)114
3.2.9.11.2 Near-Real Time SOF (NSOF)114
3.2.9.11.3 Performance Assessment File (PAF)114
3.2.9.11.4 Near-Real Time PAF (NPAF)114
3.2.9.11.5 Prediction Support File (PSF)115
3.2.9.11.6 GPS Almanac File115
3.2.9.11.7 Navigation Message Replacement File (NMR)115
3.2.9.11.8 Predicted Ephemeris/State Vector Data File (PRED)115
3.2.9.11.9 GPS Broadcast Navigation Data File (NAV)115
3.2.10 Launch and Orbit Management115
3.2.10.1 Launch Operations - GPS III115
3.2.10.1.1 Launch Operations - GPS IIF115
3.2.10.1.1.1 LADO to OCX Handoff - GPS IIF115
3.2.10.2 Time from Handoff to Operational Status116
3.2.10.2.1 PVT - Launch to Operational-Healthy116
3.2.10.2.2 Spot Beam - Launch to Operational-Healthy116
3.2.10.2.3 DASS - Launch to Operational-Healthy116
3.2.10.2.4 NDS - Launch to Operational-Healthy116
3.2.10.2.5 SEDP - Launch to Operational-Healthy116
3.2.10.2.6 Initial On-Orbit Checkout116
3.2.10.3 Orbital Insertion117
3.2.10.4 Operational Orbit Management117
3.2.10.4.1 SV State Vector Operations117
3.2.10.4.2 SV Eclipse Entry and Exit Operations117
3.2.10.4.3 Sun-Vehicle-Earth Operations117
3.2.10.4.4 Orbital Events Determination117
3.2.10.4.5 Orbital Changes117
3.2.10.4.6 Operational Orbit Flexibility117
3.2.10.4.7 Orbital Maneuver Planning117
3.2.10.4.7.1 Orbital Maneuver Planning for GPS III117
3.2.10.4.7.2 Orbital Maneuver Planning for GPS II118
3.2.10.4.7.3 Stored Orbit Maneuvers118
3.2.10.4.8 SV Location Monitoring118
3.2.10.4.9 Delta-Velocity to Operational-Healthy - Directional Crosslink Capable GPS III118
3.2.10.4.9.1 Delta-Velocity to Operational-Healthy - GPS III118
3.2.10.4.9.2 Delta-Velocity to Operational-Healthy - GPS II and GPS III Effectivity 15 SVs118
3.2.10.5 Proper Safing of GPS Space Vehicles after Boost to Disposal118
3.2.10.5.1 Disposal Operations118
3.2.10.5.1.1 Disposal Operations for GPS III SVs118
3.2.10.5.1.2 Disposal Operations for GPS II SVs119
3.2.10.5.1.3 Disposal Orbit Eccentricity119
3.2.10.6 SV Command and Control119
3.2.10.7 Filter Initialization119
3.2.10.8 Constellation Flexibility119
3.2.10.8.1 Constellation Flexibility - Initial119
3.2.10.8.2 Constellation Flexibility - Expandability119
3.2.11 Constellation Operations119
3.2.11.1 GPS II Frequency Designations119
3.2.11.1.1 GPS III Frequency Designations120
3.2.11.1.1.2 AGA Capable GPS III Frequency Designations121
3.2.11.1.2 Additional Civil Signal on L1121
3.2.11.2 GPS III Satellite Power121
3.2.11.2.1 Minimum Received GPS III Power at User Antenna-- Earth Based Antennas121
3.2.11.2.2 GPS IIR-M and IIF Re-programmable Power Ratios for L1 and L2122
3.2.11.2.2.1 Re-programmable Power - On/Off122
3.2.11.2.3 GPS III Re-programmable Power Ratios for L1 and L2122
3.2.11.2.4 GPS III Terrestrial Service Volume Minimum Signal Configuration122
3.2.11.2.4.1 GPS II Terrestrial Service Volume Minimum Signal Configuration123
3.2.11.2.5 Boosted Earth Coverage M-Code Power123
3.2.11.2.5.1 Time to Execute Boosted Earth Coverage M-Code Power123
3.2.11.2.5.1.1 Initial Capability123
3.2.11.2.5.1.2 Fully Connected SVs124
3.2.11.2.5.2 Operational Healthy State Throughout Boosted M-Code Earth Coverage Transition124
3.2.11.2.5.3 Performance Requirements during Boosted M-Code Earth Coverage Transition124
3.2.11.2.6 Operational Flexible L1 and L2 Earth Coverage Signal Power Management124
3.2.11.2.6.1 Time to Execute Flexible Earth Coverage Signal Power Management124
3.2.11.2.6.1.1 Initial Capability124
3.2.11.2.6.1.2 Fully Connected SVs124
3.2.11.2.7 State-to-State Transition Requirements for Flexible Earth Coverage Signal Power Management125
3.2.11.2.7.1 Operational Healthy State Throughout Power Ratio Transition125
3.2.11.2.7.2 Performance Requirements during Earth Coverage Flex Power Transition125
3.2.11.3 GPS Flexibility125
3.2.11.3.1 Earth Coverage Signal Reprogrammability125
3.2.11.3.1.1 Earth Coverage Navigation Message Definition125
3.2.11.3.1.2 Earth Coverage Navigation Message Modification125
3.2.11.3.1.3 Earth Coverage Navigation Message Reprogram Verification126
3.2.11.3.1.4 Earth Coverage Navigation Signal Definition126
3.2.11.3.1.5 Earth Coverage Navigation Signal Modification126
3.2.11.3.1.6 Earth Coverage Navigation Signal Reprogram Verification126
3.2.11.3.2 Spot Beam Signal Reprogrammability126
3.2.11.3.2.1 Spot Beam Navigation Signal Definition126
3.2.11.3.2.2 Spot Beam Navigation Signal Modification126
3.2.11.3.2.3 Spot Beam Navigation Signal Reprogram Verification127
3.2.11.3.3 Accommodation of Additional Spot Beam Signals127
3.2.11.3.4 Accommodation of Additional Earth Coverage Signals127
3.2.11.3.5 Control of Autonomous Navigation127
3.2.11.3.6 Assign Signal Status127
3.2.11.3.6.1 Resume Healthy Operations127
3.2.11.3.6.2 PRN Assignment127
3.2.11.3.6.3 Non-Standard Code128
3.2.11.3.7 Set Signal Configuration - L2C128
3.2.11.3.7.2 Set Signal Configuration - M-code128
3.2.11.4 Constellation Management128
3.2.11.4.1 Constellation Management - GPS II SVs128
3.2.11.4.2 Constellation Management, GPS III SVs128
3.2.11.4.2.1 AGA Management129
3.2.11.4.3 Monitor Telemetry and Download Processor Configurations129
3.2.11.4.3.1 Monitor Telemetry and Download Processor Configurations, GPS II129
3.2.11.4.3.1.1 Monitor Telemetry and Download Processor Configurations, GPS IIA129
3.2.11.4.3.2 Monitor Telemetry and Download Processor Configurations, GPS III129
3.2.11.4.4 Command All Satellites and Payloads129
3.2.11.4.4.1 Command GPS II Satellites and Payloads129
3.2.11.4.4.1.1 Command GPS IIA Satellites and Payloads129
3.2.11.4.4.1.2 Automated Command of GPS IIR, IIR-M, and IIF Satellites and Payloads129
3.2.11.4.4.2 Command GPS III Satellites and Payloads130
3.2.11.4.4.2.2 Automated Command of GPS III Satellites and Payloads130
3.2.11.4.4.2.3 Command GPS III Satellites and Payloads at Different Levels of Security130
3.2.11.4.4.3 GNOC/AGNOC Command GPS Satellites and Payloads130
3.2.11.4.4.3.1 GNOC/AGNOC Command GPS II Satellites and Payloads130
3.2.11.4.4.3.2 GNOC/AGNOC Command GPS III Satellites and Payloads130
3.2.11.4.5 Reprogrammable Processors130
3.2.11.4.5.1 Reprogrammable Processors - GPS IIR, IIR-M, and IIF130
3.2.11.4.5.2 Reprogrammable Processors - GPS III130
3.2.11.4.6 Configuration Management130
3.2.11.4.6.1 Configuration Management - GPS II131
3.2.11.4.6.2 Configuration Management - GPS III131
3.2.11.4.6.3 Manual SV Configuration Ground Image Update131
3.2.11.4.6.4 Operational Data Configuration Management131
3.2.11.4.6.4.1 Operational Data Configuration Management131
3.2.11.4.6.5 Reinitialized System Operations131
3.2.11.4.7 Momentum State Status131
3.2.11.4.7.1 Momentum State Status - GPS II131
3.2.11.4.7.2 Momentum State Status - GPS III131
3.2.11.4.8 Satellite Effectiveness Model (SEM) Almanac Generation132
3.2.11.4.9 Yuma Almanac Generation132
3.2.11.4.9.1 Operational Advisory Files132
3.2.11.4.9.2 NANU Files132
3.2.11.4.10 Inactive SV Management132
3.2.11.4.10.1 Inactive GPS II SV Management132
3.2.11.4.10.2 Inactive GPS III SV Management132
3.2.11.4.11 Avoidance of Conflicting Commands132
3.2.11.4.11.1 Avoidance of Conflicting Commands of the GPS II SVs132
3.2.11.4.11.2 Avoidance of Conflicting Commands of the GPS III SVs132
3.2.11.4.12 PRN Management132
3.2.11.5 Satellite Contacts133
3.2.11.5.1 Identifying Contact Window133
3.2.11.5.1.1 Identifying Contact Window - GPS II133
3.2.11.5.1.2 Identifying Contact Window - AGA133
3.2.11.5.1.2.1 Identifying Contact Window133
3.2.11.5.1.3 Real Time Constellation Contact133
3.2.11.6 CS to SS Contacts133
3.2.11.6.1 S-Band Command & Control - GPS II SVs133
3.2.11.6.2 Command & Control - AGAs133
3.2.11.6.2.1 Command & Control133
3.2.11.6.2.2 Message Retry134
3.2.11.6.3 Simultaneous AFSCN S-Band Contacts134
3.2.11.6.4 CS Telemetry and Command Data History134
3.2.11.6.4.1 CS Telemetry and Command Data Support134
3.2.11.6.4.2 Operator Action Logging134
3.2.11.6.4.3 Telemetry Trending134
3.2.11.6.5 Plan and Schedule SV Contacts134
3.2.11.7 Satellite Vehicle Health134
3.2.11.7.1 GPS II Satellite Vehicle Health Monitoring134
3.2.11.7.1.1 GPS II Satellite Fault Detection and Recovery135
3.2.11.7.1.1.1 GPS II Satellite Fault Detection135
3.2.11.7.1.1.2 GPS II Satellite Fault Recovery135
3.2.11.7.2 GPS III Satellite Vehicle Health135
3.2.11.7.3 GPS III Satellite Fault Detection and Recovery135
3.2.11.7.3.1 GPS III Satellite Fault Detection135
3.2.11.7.3.2 GPS III Satellite Fault Recovery135
3.2.11.8 Performance Parameter Failure Detection Capabilities135
3.2.11.8.1 GPS II Performance Parameter Failure Detection Capabilities135
3.2.11.8.2 GPS III Performance Parameter Failure Detection Capabilities135
3.2.11.8.3 Fully Connected Performance Parameter Failure Detection136
3.2.11.9 System Status136
3.2.11.9.1 GPS Status136
3.2.11.9.1.1 GPS Status136
3.2.11.9.2 Remote Site System Status136
3.2.11.9.3 GPS II Near Real-Time External Notification136
3.2.11.9.4 GPS III Near Real-Time External Notification137
3.2.11.9.5 Notice Advisory to Navstar Users137
3.2.11.9.5.1 Initial Capability137
3.2.11.9.5.2 Fully Connected SVs137
3.2.11.9.5.3 NANU Flexibility137
3.2.11.9.5.4 NANU Format Upgrade137
3.2.11.9.5.5 NANU Storage137
3.2.11.9.5.6 Archive NANU Retrieval138
3.2.11.9.5.7 Trend NANU Data138
3.2.11.9.5.8 Over the Air (OTA) NANU - GPS III138
3.2.11.9.5.9 OTA NANU Upload - GPS III138
3.2.11.9.5.10 OTA NANU - GPS IIR-M and IIF138
3.2.11.9.5.11 OTA NANU Upload - GPS IIR-M and IIF138
3.2.11.9.5.12 GPS II NANU Availability138
3.2.11.9.5.13 GPS III NANU General Availability138
3.2.11.9.6 Failure Detection on Navigation Messages - GPS II SVs138
3.2.11.9.7 Failure Detection on Navigation Messages - GPS III SVs139
3.2.11.10 SV Commands139
3.2.11.10.1 GPS II Commands139
3.2.11.10.2 GPS III Scheduled Commands139
3.2.11.10.3 Command Sequence139
3.2.11.11 Command Archiving and Event Execution Times139
3.2.11.11.1 Archiving Commands139
3.2.11.11.2 Event Execution Time139
3.2.11.11.2.1 GPS II Event Execution Time139
3.2.11.11.2.2 GPS III Event Execution Time140
3.2.11.11.3 Notification of Scheduled Event Execution140
3.2.11.11.4 Notification of Unscheduled Event Execution140
3.2.11.11.5 External Interface Data Support140
3.2.11.11.6 Scheduling Events140
3.2.11.12 Selective Availability and Anti-Spoofing140
3.2.11.13 GPS III Data Link Properties140
3.2.11.13.1 AGA Uplink Data (Encoded) Rate140
3.2.11.13.2 Ground-Surface Link Management140
3.2.11.13.3 AGA Downlink Data (Encoded) Rate141
3.2.11.13.4 Downlink Bit Error Rate141
3.2.11.14 CS Simultaneous Uploads141
3.2.11.15 Crosslink Properties141
3.2.11.15.1 Crosslink Partner Positions141
3.2.11.15.2 CS Pointing Vectors141
3.2.11.15.3 CS Crosslink Plan Prior Inputs141
3.2.11.15.4 CS Crosslink Plan Evaluation Metrics141
3.2.11.15.5 Crosslink Plan Metrics Archival Reporting142
3.2.11.15.6 CS Crosslink Plan Reporting142
3.2.11.15.7 UHF Crosslink142
3.2.11.15.7.1 Control Segment Support to UHF Crosslink Operations142
3.2.11.15.7.1.1 Manage TDMA UHF Crosslink142
3.2.11.15.7.1.2 UHF Crosslink Planning Support142
3.2.11.15.7.1.3 GPS IIF Emergency Broadcast Telemetry (EBT) Crosslink Message Support143
3.2.11.15.8 Directional Crosslink143
3.2.11.15.8.1 Control Segment Support to Directional Crosslink Operations143
3.2.11.15.8.2 NEC Commanding143
3.2.11.15.8.3 Directional and Directional to UHF Crosslink Planning Support143
3.2.11.16 Network Properties143
3.2.11.16.1 CS Network Data Actions143
3.2.11.16.2 Network Performance/Utilization Monitoring143
3.2.11.16.3 Network Routing Configuration144
3.2.11.16.4 Network Quality of Service Requirements144
3.2.11.16.4.1 Network Failures144
3.2.11.16.5 CS Network Protocol144
3.2.11.16.6 CS Network Failover144
3.2.11.16.6.1 CS Network Failover144
3.2.11.16.7 Prioritization of Messages144
3.2.11.17 General CS Communication Requirements145
3.2.11.17.1 Communication Link 'Make-before-Break' Requirement145
3.2.11.17.1.1 SV Gateway Selection145
3.2.11.17.1.2 CS to SV Gateway Handover Properties145
3.2.11.17.1.2.1 SV Gateway Handover Procedure Initiation145
3.2.11.17.1.2.2 SV Gateway Synchronization During the Handover145
3.2.11.17.1.2.3 Broadcast SV Gateway Change During Handover Procedure145
3.2.11.17.1.2.4 Loss of Data During Handover145
3.2.11.17.2 AGA Connection Schedule145
3.2.11.17.3 CS Link Availability145
3.2.11.17.3.1 CS Uplink Availability145
3.2.11.17.3.1.1 CS Uplink Availability - End State146
3.2.11.17.3.2 CS Downlink Availability146
3.2.11.17.3.2.1 CS Downlink Availability - End State146
3.2.12 Data Storage and Analysis System147
3.2.12.1 DSAS Storage and Archive147
3.2.12.2 DSAS Data Retrieval147

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