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  2. Space Test Program - Wikipedia

    en.wikipedia.org/wiki/Space_Test_Program

    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]

  3. Joint Polar Satellite System - Wikipedia

    en.wikipedia.org/wiki/Joint_Polar_Satellite_System

    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.

  4. Laser Communications Relay Demonstration - Wikipedia

    en.wikipedia.org/wiki/Laser_Communications_Relay...

    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]

  5. List of Atlas launches (2020–2029) - Wikipedia

    en.wikipedia.org/wiki/List_of_Atlas_launches...

    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 ...

  6. Solar Radiation and Climate Experiment - Wikipedia

    en.wikipedia.org/wiki/Solar_Radiation_and...

    To make the first measurements of the visible and near-infrared solar irradiance with sufficient precision for future climate studies. Obtain daily measurements of solar spectral irradiance between 0.3 and 2 μm with a spectral resolution of at least 1/30, an accuracy of 0.03%, and long-term repeatability of better than 0.01%/yr.

  7. Lapan-TUBsat - Wikipedia

    en.wikipedia.org/wiki/Lapan-TUBsat

    Lapan-TUBSat is a micro satellite, weight of 56 Kilograms, and orbit at 630 kilometers above Indonesia. This satellite passes the polar orbital (from one polar to another) and across the archipelago for two or three times each day.

  8. Nusantara Satu - Wikipedia

    en.wikipedia.org/wiki/Nusantara_Satu

    Nusantara Satu (formerly known as PSN VI or PSN-6) is an Indonesian communications satellite.It is a large high-throughput satellite (HTS) providing voice and data communications, and Internet access throughout the Indonesian archipelago and Southeast Asia.

  9. AMOS-4 (satellite) - Wikipedia

    en.wikipedia.org/wiki/AMOS-4_(satellite)

    It lifted off on 31 August 2013, 20:05:00 UTC from Baikonur Cosmodrome, Kazakhstan.The geostationary satellite provides direct-to-home television broadcasting, multimedia, broadband Internet and mobile communications services for 12 years, to communication centers, distribution of internet services and data transmissions to communications networks.