USA-203

It was built by Lockheed Martin, using the AS-4000 satellite bus, and had a mass of 2,032 kilograms (4,480 lb).[2] USA-203 was launched at 08:34 UTC on 24 March 2009, atop a Delta II carrier rocket, flight number D340, flying in the 7925-9.5 configuration.The satellite raised itself into medium Earth orbit using a Star-37FM apogee motor.[4] It was intended to operate in slot 2 of plane B of the GPS constellation, replacing USA-128,[6] and to broadcast signal PRN-01.[7] During on-orbit testing an anomaly was discovered with the signals it was broadcasting, which prevented its operational use.
Launch of USA-203
NavigationUS Air ForceCOSPAR IDSATCAT no.GPS Block IIRMLockheed MartinDelta IICape CanaveralSLC-17AGeocentricMedium EarthSemi-synchronousPerigee altitudeApogee altitudeInclinationPeriodnavigation satelliteGlobal Positioning SystemBlock IIRMBlock IIRsatellite busSpace Launch Complex 17ACape Canaveral Air Force Stationmedium Earth orbitStar-37FMapogee motorperigeeapogeeUSA-128GPS Block IIFsatellitesList of GPS satellitesBlock IIFBlock IIIBlock IIIF← 2008Orbital launches in 20092010 →USA-202Orion 6Sohla-1Koronas-FotonNOAA-19Progress M-66Ekspress-AM44Ekspress-MD1Hot Bird 10Spirale-ASpirale-BTelstar 11NKeplerSTS-119ITS S6Soyuz TMA-14USA-204Kwangmyŏngsŏng-2RISAT-2ANUSATSICRAL 1BUSA-205Progress M-02MSTS-125HerschelPlanckProtoStar 2TacSat-3PharmaSatAeroCube-3HawkSat-1Meridian 2Soyuz TMA-15LCROSSMEASAT-3aGOES 14Sirius FM-5TerreStar-1Kosmos 2451Kosmos 2452RazakSATSTS-127JEM-EFProgress M-67DubaiSat-1Deimos-1UK-DMC 2Nanosat-1BAprizeSat-3AprizeSat-4AsiaSat 5USA-206JCSAT-RAOptus D3STSat-2ASTS-128Leonardo MPLMPalapa-DUSA-207 / PANMeteor-M No.1Sterkh-2SumbandilaSatUGATUSATUniversitetsky-Tatyana-2Nimiq 5Oceansat-2Rubin 9.1Rubin 9.2BeeSat-1ITU-pSat1SwissCube-1USA-208STSS-Demo 1USA-209STSS-Demo 2Soyuz TMA-16WorldView-2Progress M-03MThor 6PROBA-2Progress M-MIM2Shijian 11-01STS-129ExPRESS-1ExPRESS-2Intelsat 14Eutelsat W7Intelsat 15USA-211Kosmos 2456Kosmos 2457Kosmos 2458Helios IIBSoyuz TMA-17DirecTV-12