As of 2009-04-06, 203 satellites have received USA designations. For an unknown reason, the designation USA-163 was never assigned.
| Designation |
Launch date |
Rocket |
Other designations |
Function |
Status |
Remarks |
| USA-1 |
1984-06-13 |
Atlas E/F |
Navstar-9 |
Navigation |
Out of service |
|
| USA-2 |
1984-06-25 |
Titan 34D |
KH-9-19 |
Reconnaissance |
Deorbited: 1984-10-18 |
Launched with USA-3 |
| USA-3 |
1984-06-25 |
Titan 34D |
SSF-D-5 |
ELINT |
Out of service |
Launched with USA-2 |
| USA-4 |
1984-08-28 |
Titan 34B |
SDS-5 |
Comsat |
Out of service |
|
| USA-5 |
1984-09-08 |
Atlas E/F |
Navstar-10 |
Navigation |
Out of service |
|
| USA-6 |
1984-12-04 |
Titan 34D |
KH-11-6 |
Reconnaissance |
Decayed: 1990-12-31 |
|
| USA-7 |
1984-12-22 |
Titan 34D/Transtage |
DSP-2-6R |
Missile detection |
Retired: 1994-12-31 |
|
| USA-8 |
1985-01-24 |
Space Shuttle Discovery |
Magnum-1 |
ELINT |
Out of service |
|
| USA-9 |
1985-02-08 |
Titan 34B |
SDS-6 |
Comsat |
Out of service |
|
| USA-10 |
1985-10-09 |
Atlas E/F |
Navstar-10 |
Navigation |
Out of service |
|
| USA-11 |
1985-10-03 |
Space Shuttle Atlantis |
DSCS-III-F2 |
Comsat |
Out of service |
Launched with USA-12 |
| USA-12 |
1985-10-03 |
Space Shuttle Atlantis |
DSCS-III-F3 |
Comsat |
Out of service |
Launched with USA-11 |
| USA-13 |
1985-12-13 |
Scout-G |
ITV-1 |
Inflatable ASAT target |
Failed. Decayed: 1989-05-11 |
Launched with USA-14. Failed to inflate. |
| USA-14 |
1985-12-13 |
Scout-G |
ITV-2 |
Inflatable ASAT target |
Decayed: 1987-08-09 |
Launched with USA-14. Unused |
| USA-15 |
1986-02-09 |
Atlas H |
NOSS-7/PARCAE-8/White Cloud |
SIGINT |
Out of service |
Deployed subsatellites, USA-16, 17 and 18 |
| USA-16 |
1986-02-09 |
Atlas H |
NOSS-7/PARCAE-8/White Cloud Subsatellite |
SIGINT |
Out of service |
Subsatellite of USA-15 |
| USA-17 |
1986-02-09 |
Atlas H |
NOSS-7/PARCAE-8/White Cloud Subsatellite |
SIGINT |
Out of service |
Subsatellite of USA-15 |
| USA-18 |
1986-02-09 |
Atlas H |
NOSS-7/PARCAE-8/White Cloud Subsatellite |
SIGINT |
Out of service |
Subsatellite of USA-15 |
| USA-19 |
1986-09-05 |
Delta 3920 |
SDI |
Sensor development |
Deorbited: 1986-09-28 |
|
| USA-20 |
1986-12-05 |
Atlas G |
Fltsatcom-7 |
Comsat |
|
|
| USA-21 |
1987-02-12 |
Titan 34B |
SDS-7 |
Comsat |
Out of service |
|
| USA-22 |
1987-05-15 |
Atlas H |
NOSS-8/PARCAE-9/White Cloud |
SIGINT |
Out of service |
Deployed subsatellites, USA-23, 24 and 25 |
| USA-23 |
1987-05-15 |
Atlas H |
NOSS-8/PARCAE-9/White Cloud Subsatellite |
SIGINT |
Out of service |
Subsatellite of USA-22 |
| USA-24 |
1987-05-15 |
Atlas H |
NOSS-8/PARCAE-9/White Cloud Subsatellite |
SIGINT |
Out of service |
Subsatellite of USA-22 |
| USA-25 |
1987-05-15 |
Atlas H |
NOSS-8/PARCAE-9/White Cloud Subsatellite |
SIGINT |
Out of service |
Subsatellite of USA-22 |
| USA-26 |
1987-06-20 |
Atlas E/F |
DMSP-S8 (5D-2 F3) |
Weather |
|
|
| USA-27 |
1987-10-26 |
Titan 34D |
KH-11-8 |
Reconnaissance |
Decayed: 1992-05-31 |
|
| USA-28 |
1987-11-29 |
Titan 34D/Transtage |
DSP-2-5R |
Missile detection |
Retired: 1987-12-31 |
|
| USA-29 |
1989-02-03 |
Atlas E/F |
DMSP-S9 (5D-2 F4) |
Weather |
|
|
| USA-30 |
1988-02-08 |
Delta 3910 |
SDI |
Training satellite |
Deorbited: 1988-03-01 |
|
| USA-31 |
1988-09-02 |
Titan 34D/Transtage |
Chalet-5 |
ELINT |
Failed |
Placed in useless orbit due to Transtage malfunction |
| USA-32 |
1988-09-05 |
Titan 23G |
Singleton/SBWASS-R1 |
SIGINT |
|
|
| USA-33 |
1988-11-06 |
Titan 34D |
KH-11-9 |
Reconnaissance |
Out of service |
|
| USA-34 |
1988-12-02 |
Space Shuttle Atlantis |
Lacrosse-1 |
Radar reconnaissance |
Deorbited: 1997-03-25 |
|
| USA-35 |
1989-02-14 |
Delta 6925-9.5 |
GPS-II-1 |
Navigation |
Retired: 2000-04-14 |
|
| USA-36 |
1989-03-24 |
Delta 3920-8 |
Delta Star |
|
Decayed: 1992-06-23 |
|
| USA-37 |
1989-05-10 |
Titan 34D/Transtage |
Chalet-6 |
ELINT |
Out of service |
|
| USA-38 |
1989-06-10 |
Delta 6925-9.5 |
GPS-II-2 |
Navigation |
Out of service |
|
| USA-39 |
1989-06-14 |
Titan IV/IUS |
DSP-1-14 F14 |
Missile detection |
Active |
|
| USA-40 |
1989-08-08 |
Space Shuttle Columbia |
SDS-2-1 |
Comsat |
|
Launched with USA-41 |
| USA-41 |
1989-08-08 |
Space Shuttle Columbia |
SSF/COBRA BRASS |
SIGINT |
Decayed: 1989-12-31 |
Launched with USA-41 |
| USA-42 |
1989-08-18 |
Delta 6925-9.5 |
GPS-II-3 |
Navigation |
Out of service |
|
| USA-43 |
1989-09-04 |
Titan 34D/Transtage |
DSCS-II-F16 |
Comsat |
|
Launched with USA-44 |
| USA-44 |
1989-09-04 |
Titan 34D/Transtage |
DSCS-III-F4 |
Comsat |
|
Launched with USA-43 |
| USA-45 |
1989-09-06 |
Titan 23G |
Singleton/SBWASS-R2 |
SIGINT |
Failed |
Failed to leave parking orbit due to on-board propulsion malfunction |
| USA-46 |
1989-09-25 |
Atlas G |
Fltsatcom-7 |
Comsat |
|
|
| USA-47 |
1989-10-21 |
Delta 6925-9.5 |
GPS-II-4 |
Navigation |
Out of service |
|
| USA-48 |
1989-11-23 |
Space Shuttle Discovery |
Magnum-2 |
ELINT |
|
|
| USA-49 |
1989-12-11 |
Delta 6925-9.5 |
GPS-II-5 |
Navigation |
Out of service |
|
| USA-50 |
1990-01-24 |
Delta 6925-9.5 |
GPS-II-6 |
Navigation |
Out of service |
|
| USA-51 |
1990-02-14 |
Delta 6920-8 |
LACE/Losat-L |
Technology |
Decayed: 2000-05-24 |
Launched with USA-52 |
| USA-52 |
1990-02-14 |
Delta 6920-8 |
RME/Losat-R |
Technology |
Decayed: 1992-05-24 |
Launched with USA-51 |
| USA-53 |
1990-02-28 |
Space Shuttle Atlantis |
Misty-1 |
Reconnaissance satellite |
Presumed deorbited |
Stealth satellite. Last sighting in 1997. |
| USA-54 |
1990-03-26 |
Delta 6925-9.5 |
GPS-II-7 |
Navigation |
Failed: 1996-05-21 |
Signal anomaly made satellite unusable |
| USA-55 |
1990-04-05 |
Pegasus |
GLOMR-2/SECS/TERCEL |
Comsat |
|
|
| USA-56 |
1990-04-11 |
Atlas E/F |
P87-2/Stacksat/POGS/SSR |
Technology |
Out of service |
Launched with USA-57 and 58 |
| USA-57 |
1990-04-11 |
Atlas E/F |
P87-2/Stacksat/TEX |
Technology |
Out of service |
Launched with USA-56 and 58 |
| USA-58 |
1990-04-11 |
Atlas E/F |
P87-2/Stacksat/SCE |
Technology |
Out of service |
Launched with USA-56 and 57 |
| USA-59 |
1990-06-08 |
Titan IV |
NOSS-9 |
Ocean surveillance |
|
Deployed subsatellites, USA-60, 61 and 62 |
| USA-60 |
1990-06-08 |
Titan IV |
NOSS-9-1 |
Ocean surveillance |
|
Subsatellite of USA-59 |
| USA-61 |
1990-06-08 |
Titan IV |
NOSS-9-2 |
Ocean surveillance |
|
Subsatellite of USA-59 |
| USA-62 |
1990-06-08 |
Titan IV |
NOSS-9-3 |
Ocean surveillance |
|
Subsatellite of USA-59 |
| USA-63 |
1990-08-02 |
Delta 6925-9.5 |
GPS-II-8 |
Navigation |
Out of service |
|
| USA-64 |
1990-10-01 |
Delta 6925-9.5 |
GPS-II-9 |
Navigation |
Out of service |
|
| USA-65 |
1990-11-13 |
Titan IV/IUS |
DSP-1-14 F15 |
Missile detection |
Active |
|
| USA-66 |
1990-11-26 |
Delta 7925-9.5 |
GPS-IIA-10 |
Navigation |
Out of service |
|
| USA-67 |
1990-11-15 |
Space Shuttle Atlantis |
Magnum-3 |
ELINT |
|
|
| USA-68 |
1990-12-01 |
Atlas E/F |
DMSP S-10 (5D-2 F5) |
Weather |
Failed |
Placed in useless orbit due to upper stage malfunction |
| USA-69 |
1991-03-08 |
Titan IV |
Lacrosse-2 |
Radar reconnaissance |
Active |
|
| USA-70 |
1991-04-28 |
Space Shuttle Discovery |
MPEC |
Technology development |
|
|
| USA-71 |
1991-07-04 |
Delta 7925-9.5 |
GPS-IIA-11 |
Navigation |
Active |
|
| USA-72 |
1991-11-08 |
Titan IV |
NOSS-10 |
Ocean surveillance |
|
Deployed subsatellites, USA-74, 76 and 77 |
| USA-73 |
1991-11-28 |
Atlas E/F |
DMSP S-12 (5D-2 F6) |
Weather |
|
|
| USA-74 |
1991-11-08 |
Titan IV |
NOSS-10-1 |
Ocean surveillance |
|
Subsatellite of USA-72 |
| USA-75 |
1991-11-24 |
Space Shuttle Atlantis |
DSP-1-14-F16 |
Missile detection |
|
|
| USA-76 |
1991-11-08 |
Titan IV |
NOSS-10-2 |
Ocean surveillance |
|
Subsatellite of USA-72 |
| USA-77 |
1991-11-08 |
Titan IV |
NOSS-10-3 |
Ocean surveillance |
|
Subsatellite of USA-72 |
| USA-78 |
1992-02-11 |
Atlas II |
DSCS-III-B14 |
Comsat |
|
|
| USA-79 |
1992-02-23 |
Delta 7925-9.5 |
GPS-IIA-12 |
Navigation |
|
|
| USA-80 |
1992-04-10 |
Delta 7925-9.5 |
GPS-IIA-13 |
Navigation |
|
|
| USA-81 |
1992-04-25 |
Titan 23G |
Singleton/SBWASS-R3 |
SIGINT |
|
|
| USA-82 |
1992-07-02 |
Atlas II |
DSCS-III-B12 |
Comsat |
|
|
| USA-83 |
1992-07-07 |
Delta 7925-9.5 |
GPS-IIA-14 |
Navigation |
|
|
| USA-84 |
1992-09-09 |
Delta 7925-9.5 |
GPS-IIA-15 |
Navigation |
|
|
| USA-85 |
1992-11-22 |
Delta 7925-9.5 |
GPS-IIA-16 |
Navigation |
|
|
| USA-86 |
1992-11-28 |
Titan IV |
Improved Crystal/KH-12-1 |
Optical reconnaissance |
|
|
| USA-87 |
1992-12-18 |
Delta 7925-9.5 |
GPS-IIA-17 |
Navigation |
|
|
| USA-88 |
1993-02-03 |
Delta 7925-9.5 |
GPS-IIA-18 |
Navigation |
|
|
| USA-89 |
1992-12-02 |
Space Shuttle Discovery |
SDS-2-3 |
Comsat |
|
|
| USA-90 |
1993-03-30 |
Delta 7925-9.5 |
GPS-IIA-19 |
Navigation |
|
|
| USA-91 |
1993-05-13 |
Delta 7925-9.5 |
GPS-IIA-20 |
Navigation |
|
|
| USA-92 |
1993-06-26 |
Delta 7925-9.5 |
GPS-IIA-21 |
Navigation |
|
|
| USA-93 |
1993-07-19 |
Atlas II |
DSCS-III-B9 |
Comsat |
|
|
| USA-94 |
1993-08-30 |
Delta 7925-9.5 |
GPS-IIA-22 |
Navigation |
|
|
| USA-95 |
1993-09-03 |
Atlas I |
UHF F/O-2 |
Comsat |
|
|
| USA-96 |
1993-10-26 |
Delta 7925-9.5 |
GPS-IIA-23 |
Navigation |
|
|
| USA-97 |
1993-11-28 |
Atlas II |
DSCS-III-B10 |
Comsat |
|
|
| USA-98 |
1993-12-08 |
Delta 7925 |
NATO-4B |
Comsat |
|
|
| USA-99 |
1994-02-07 |
Titan IV/Centaur |
Milstar-1 |
Comsat |
|
|
| USA-100 |
1994-03-10 |
Delta 7925-9.5 |
GPS-IIA-24 |
Navigation |
|
|
| USA-101 |
1994-02-13 |
Taurus |
STEP-0 |
Technology development |
|
Launched with USA-102 |
| USA-102 |
1994-02-13 |
Taurus |
DarpaSat |
Technology development |
|
Launched with USA-101 |
| USA-103 |
1994-05-03 |
Titan IV/Centaur |
Trumpet-1 |
ELINT |
|
|
| USA-104 |
1994-06-24 |
Atlas I |
UHF F/O-3 |
Comsat |
|
|
| USA-105 |
1994-08-27 |
Titan IV/Centaur |
Mercury-1 |
ELINT |
|
|
| USA-106 |
1994-08-29 |
Atlas E/F |
DMSP 5D-1 F12 |
Weather |
|
|
| USA-107 |
1994-12-22 |
Titan IV/IUS |
DSP-1 F17 |
Missile detection |
Active |
|
| USA-108 |
1995-01-29 |
Atlas II |
UHF F/O-4 |
Comsat |
|
|
| USA-109 |
1995-03-24 |
Atlas E/F |
DMSP 5D-1 F13 |
Weather |
|
|
| USA-110 |
1995-05-14 |
Titan IV/Centaur |
Mentor-1 |
Comsat |
|
|
| USA-111 |
1995-05-31 |
Atlas II |
UHF F/O-5 |
Comsat |
|
|
| USA-112 |
1995-07-10 |
Titan IV/Centaur |
Trumpet-2 |
ELINT |
|
|
| USA-113 |
1995-07-31 |
Atlas IIA |
DSCS-III-B7 |
Comsat |
|
|
| USA-114 |
1995-10-22 |
Atlas II |
UHF F/O-6 |
Comsat |
|
|
| USA-115 |
1995-11-06 |
Titan IV/Centaur |
Milstar-2 |
Comsat |
|
|
| USA-116 |
1995-12-05 |
Titan IV |
Improved Crystal/KH-12-2 |
Optical reconnaissance |
|
|
| USA-117 |
1996-03-28 |
Delta 7925-9.5 |
GPS-IIA-25 |
Navigation |
|
|
| USA-118 |
1996-04-24 |
Titan IV/Centaur |
Mercury-2 |
ELINT |
|
|
| USA-119 |
1996-05-12 |
Titan IV |
NOSS-11 |
Ocean surveillance |
|
Deployed subsatellites, USA-120, 121 and 122, Launched with USA-123 and 124 |
| USA-120 |
1996-05-12 |
Titan IV |
NOSS-11-1 |
Ocean surveillance |
|
Subsatellite of USA-119 |
| USA-121 |
1996-05-12 |
Titan IV |
NOSS-11-2 |
Ocean surveillance |
|
Subsatellite of USA-119 |
| USA-122 |
1996-05-12 |
Titan IV |
NOSS-11-3 |
Ocean surveillance |
|
Subsatellite of USA-119 |
| USA-123 |
1996-05-12 |
Titan IV |
TIPS-Ralph |
Technology |
|
Launched with USA-119 and subsatellites, and USA-124 |
| USA-124 |
1996-05-12 |
Titan IV |
TIPS-Norton |
Technology |
|
Launched with USA-119 and subsatellites, and USA-123 |
| USA-125 |
1996-07-03 |
Titan IV |
SDS-2-4 |
Comsat |
|
|
| USA-126 |
1996-07-16 |
Delta 7925-9.5 |
GPS-IIA-26 |
Navigation |
|
|
| USA-127 |
1996-07-25 |
Atlas II |
UHF F/O-7 |
Comsat |
|
|
| USA-128 |
1996-09-12 |
Delta 7925-9.5 |
GPS-IIA-27 |
Navigation |
|
|
| USA-129 |
1996-12-20 |
Titan IV |
Improved Crystal/KH-12-3 |
Optical reconnaissance |
Out of service |
|
| USA-130 |
1997-02-23 |
Titan IVB/IUS |
DSP-1-18 F18 |
Missile detection |
Active |
|
| USA-131 |
1997-04-04 |
Titan 23G |
DMSP 5D-2 F14 |
Weather |
|
|
| USA-132 |
1997-07-23 |
Delta 7925-9.5 |
GPS-IIR-2 |
Navigation |
|
|
| USA-133 |
1997-10-24 |
Titan IV |
Lacrosse-3 |
Radar reconnaissance |
Active |
|
| USA-134 |
1997-11-06 |
Delta 7925-9.5 |
GPS-IIA-28 |
Navigation |
|
|
| USA-135 |
1997-10-25 |
Atlas IIA |
DSCS-III-B13 |
Comsat |
|
Launched with FalconSat-Gold |
| USA-136 |
1997-11-06 |
Titan IV/Centaur |
Trumpet-3 |
ELINT |
|
|
| USA-137 |
1998-01-29 |
Atlas IIA |
SDS-3-1/NROL-5/Capricorn |
Comsat |
|
|
| USA-138 |
1998-03-15 |
Atlas II |
UHF F/O-8 |
Comsat |
|
|
| USA-139 |
1998-05-09 |
Titan IV/Centaur |
Mentor-2 |
Comsat |
|
|
| USA-140 |
1998-10-20 |
Atlas IIA |
UHF F/O-9 |
Comsat |
|
|
| USA-141 |
1998-10-03 |
Taurus |
ATEX |
Debris |
Failed: 1999-01-16 |
Debris from STEX satellite tether experiment |
| USA-142 |
1999-04-09 |
Titan IVB/IUS |
DSP-1-18 F19 |
Missile detection |
Failed: 1999-04-09 |
IUS failed to separate
Left in useless orbit |
| USA-143 |
1999-04-30 |
Titan IV/Centaur |
Milstar-3 |
Comsat |
Failed: 1999-04-30 |
Centaur programming error resulted in incorrect burn times, placed in useless orbit |
| USA-144 |
1999-05-22 |
Titan IV |
Misty-2 |
Reconnaissance |
Presumed active |
Stealth satellite, only object ever placed in orbit which amateurs are unable to track |
| USA-145 |
1999-10-07 |
Delta 7925-9.5 |
GPS-IIR-3 |
Navigation |
|
|
| USA-146 |
1998-11-23 |
Atlas IIA |
UHF F/O-10 |
Comsat |
|
|
| USA-147 |
1999-12-12 |
Titan 23G |
DMSP 5D-3 F15 |
Weather |
|
|
| USA-148 |
2000-01-21 |
Atlas IIA |
DSCS-III-B8 |
Comsat |
|
|
| USA-149 |
2000-05-08 |
Titan IVB/IUS |
DSP-1-18 F20 |
Missile detection |
Active |
|
| USA-150 |
2000-05-11 |
Delta 7925-9.5 |
GPS-IIR-4 |
Navigation |
|
|
| USA-151 |
2000-07-16 |
Delta 7925-9.5 |
GPS-IIR-5 |
Navigation |
|
|
| USA-152 |
2000-08-17 |
Titan IVB |
Lacrosse-4/Onyx-1 |
Radar reconnaissance |
Active |
|
| USA-153 |
2000-10-20 |
Atlas IIA |
DSCS-III-B11 |
Comsat |
|
|
| USA-154 |
2000-11-10 |
Delta 7925-9.5 |
GPS-IIR-6 |
Navigation |
|
|
| USA-155 |
2000-12-06 |
Atlas IIAS |
SDS-3-2/NRO L-10/Great Bear |
Comsat |
|
|
| USA-156 |
2001-01-30 |
Delta 7925-9.5 |
GPS-IIR-7 |
Navigation |
|
|
| USA-157 |
2001-02-27 |
Titan IV/Centaur |
Milstar-4 |
Comsat |
|
|
| USA-158 |
2001-05-18 |
Delta 7925-9.5 |
GeoLITE/NRO L-17 |
Technology/Comsat |
|
|
| USA-159 |
2001-08-06 |
Titan IVB/IUS |
DSP-1-18 F21 |
Missile detection |
Active |
|
| USA-160 |
2001-09-08 |
Atlas IIAS |
NOSS-3-1/NRO L-13/Gemini |
Naval reconnaissance |
|
Two satellites sharing one designation |
| USA-161 |
2001-10-05 |
Titan IVB |
Improved Crystal/KH-12-4 |
Optical reconnaissance |
Active |
|
| USA-162 |
2000-10-11 |
Atlas IIAS |
SDS-3-3/NRO L-12/Aquila |
Comsat |
|
|
| USA-163 |
Not launched |
| USA-164 |
2002-01-16 |
Titan IV/Centaur |
Milstar-5 |
Comsat |
|
|
| USA-165 |
2005-04-11 |
Minotaur |
XSS-11 |
Technology development |
|
|
| USA-166 |
2003-01-29 |
Delta 7925-9.5 |
GPS-IIR-8 |
Navigation |
|
|
| USA-167 |
2003-03-11 |
Delta IVM |
DSCS-III-A3 |
Comsat |
|
|
| USA-168 |
2003-03-31 |
Delta 7925-9.5 |
GPS-IIR-9 |
Navigation |
|
|
| USA-169 |
2003-04-08 |
Titan IV/Centaur |
Milstar-6 |
Comsat |
|
|
| USA-170 |
2003-08-29 |
Delta IVM |
DSCS-III-B6 |
Comsat |
|
|
| USA-171 |
2001-02-27 |
Titan IV/Centaur |
Mentor-3/NRO L-19 |
ELINT |
|
|
| USA-172 |
2003-10-18 |
Titan 23G |
DMSP 5D-3 F16 |
Weather |
|
|
| USA-173 |
2003-12-02 |
Atlas IIAS |
NOSS-3-2/NRO L-18/Libra |
Naval reconnaissance |
|
Two satellites sharing one designation |
| USA-174 |
1998-12-18 |
Atlas IIIB |
UHF F/O-11 |
Comsat |
|
|
| USA-175 |
2003-12-21 |
Delta 7925-9.5 |
GPS-IIR-10 |
Navigation |
|
|
| USA-176 |
2004-02-14 |
Titan IVB/IUS |
DSP-1-18 F22 |
Missile detection |
Active |
|
| USA-177 |
2004-03-20 |
Delta 7925-9.5 |
GPS-IIR-11 |
Navigation |
|
|
| USA-178 |
2004-06-23 |
Delta 7925-9.5 |
GPS-IIR-12 |
Navigation |
|
|
| USA-179 |
2004-08-31 |
Atlas IIAS |
SDS-3-4/NRO L-1/Nemesis |
Comsat |
|
|
| USA-180 |
2004-11-06 |
Delta 7925-9.5 |
GPS-IIR-13 |
Navigation |
|
|
| USA-181 |
2005-02-03 |
Atlas IIIB |
NOSS-3-3/NRO L-23/Canis Minor |
Naval reconnaissance |
|
Two satellites sharing one designation |
| USA-182 |
2005-04-30 |
Titan IVB |
Lacrosse-5/Onyx-2 |
Radar reconnaissance |
Active |
|
| USA-183 |
2005-09-26 |
Delta 7925-9.5 |
GPS-IIR-14 (IIRM-1) |
Navigation |
|
|
| USA-184 |
2006-06-25 |
Delta IVM+(4,2) |
Trumpet-4/NRO L-22 |
ELINT |
|
|
| USA-185 |
2005-09-23 |
Minotaur |
STP-R1 |
Technology development |
|
|
| USA-186 |
2005-10-19 |
Titan IVB |
Improved Crystal/KH-12-5 |
Optical reconnaissance |
Active |
|
| USA-187 |
2006-06-21 |
Delta 7925 |
MiTEx-A |
Technology |
|
Launched with USA-188 and 189 |
| USA-188 |
2006-06-21 |
Delta 7925 |
MiTEx-B |
Technology |
|
Launched with USA-187 and 189 |
| USA-189 |
2006-06-21 |
Delta 7925 |
MiTEx Carrier |
Technology |
|
Launched with USA-187 and 188 |
| USA-190 |
2006-09-25 |
Delta 7925-9.5 |
GPS-IIR-15 (IIRM-2) |
Navigation |
Active |
|
| USA-191 |
2006-11-04 |
Delta IVM |
DMSP 5D-3 F17 |
Weather |
|
|
| USA-192 |
2006-11-17 |
Delta 7925-9.5 |
GPS-IIR-16 (IIRM-3) |
Navigation |
Active |
|
| USA-193 |
2006-12-14 |
Delta 7920-10 |
NRO L-21 |
Unknown |
Failed: 2006-12-14
Destroyed: 2008-02-21 |
Failed immediately after separation from rocket. Destroyed by ASAT. |
| USA-194 |
2007-06-15 |
Atlas V 401 |
NOSS-3-4/NRO L-30R/Pyxis |
Naval reconnaissance |
|
Two satellites under one designation |
| USA-195 |
2007-10-11 |
Atlas V 421 |
WGS-1 |
Comsat |
|
|
| USA-196 |
2007-10-17 |
Delta 7925-9.5 |
GPS-IIR-17 (IIRM-4) |
Navigation |
Active |
|
| USA-197 |
2007-11-11 |
Delta IVH |
DSP-1-18 F23 |
Missile detection |
Failed |
|
| USA-198 |
2007-12-10 |
Atlas V 401 |
SDS-3-5/NRO L-24/Scorpius |
Comsat |
|
|
| USA-199 |
2007-12-20 |
Delta 7925-9.5 |
GPS-IIR-18 (IIRM-5) |
Navigation |
Active |
|
| USA-200 |
2008-03-13[2] |
Atlas V 411 |
Trumpet-5/NRO L-28 |
ELINT |
|
|
| USA-201 |
2008-03-15 |
Delta 7925-9.5 |
GPS-IIR-19 (IIRM-6) |
Navigation |
Active |
|
| USA-202 |
2009-01-18 |
Delta IVH |
NRO L-26 (Intruder/Mentor) |
ELINT |
Active |
|
| USA-203 |
2009-03-24 |
Delta 7925-9.5 |
GPS-IIR-20 (IIRM-7) |
Navigation |
Active |
|
| USA-204 |
2009-04-04 |
Atlas V 421 |
WGS-2 |
Communication |
Active |
|
