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STPSat 3 is a copy [clarification needed] of the STPSat-2 satellite, adapted to carry six experiments, including a module designed to host various space situational awareness sensors and a pair of space environment sensors. STPSat 3 launched on 19 November 2013, on the ORS-3 Minotaur 1 launch, along with 28 CubeSats. [10]
By April 2020, after further delays and cost overruns, it was expected to launch in January 2021, as a payload on a U.S. Air Force Space Test Program satellite (STPSat 6, part of STP-3 launch). [11] STPSat-6 is destined for an orbit slightly above the geostationary orbit. [12]
Alongside STPSat-6 was an integrated propulsive EELV Secondary Payload Adapter (IP-ESPA) holding up to six payloads. [32] The STP-3 mission also debuted three engineering features designed to reduce risk and accumulate flight experience before use on Vulcan Centaur : an Out-of-Autoclave (OoA) payload fairings, an in-flight power system and GPS ...
The third satellite has been launched on November 10, 2022 [3] with two more satellites scheduled to be launched. [4] [5] In addition, the TSI Calibration Transfer Experiment, launched on the U.S. Air Force Space Test Program Satellite-3 (STPSat-3) on November 19, 2013, is also part of JPSS.
A stopgap solar irradiance instrument, the Total Solar Irradiance Calibration Transfer Experiment (TCTE), was launched in November 2013 on the U.S. Air Force's STPSat-3, [9] but a full replacement for SORCE did not launch until December 2017, when the Total and Spectral solar Irradiance Sensor (TSIS-1 and TSIS-2) was delivered to the ...
IAI constructed the satellite for approximately US$365 million. Spacecom paid US$100 million for AMOS-4. The Israeli government paid Spacecom US$265 million generated from a pre-launch deal to supply it with services on AMOS-4 over the satellite's full 12 year life span.
GPS-IIR-16 (IIRM-3) Active USA-193: 2006-12-14 2006-057A Radar Imaging Delta II 7920-10 NROL-21: Failed: 2006-12-14 Destroyed: 2008-02-21 Failed immediately after separation from rocket. Destroyed by ASAT. USA-194: 2007-06-15 2007-027A ELINT / Ocean surveillance Atlas V 401 NROL-30 (NOSS-3 "Intruder") Pyxis; two satellites under one designation ...
Kosmos 2468 and Kosmos 2467 are Strela-3 communications satellite. One of them is a Strela-3, and one is a Strela-3M. It is not known which is which. [1] They are described as store-dump communications satellites which receive information from the ground when they pass overhead, and store that information until they pass over the ground station they deliver the information to.