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  2. NISAR (satellite) - Wikipedia

    en.wikipedia.org/wiki/NISAR_(satellite)

    The NASA-ISRO Synthetic Aperture Radar, or NISAR satellite, will use advanced radar imaging to map the elevation of Earth's land and ice masses four to six times a month at resolutions of 5 to 10 meters. [9] It is designed to observe and measure some of the planet's most complex natural processes, including ecosystem disturbances, ice-sheet ...

  3. Space Launch System - Wikipedia

    en.wikipedia.org/wiki/Space_Launch_System

    The Space Launch System ( SLS) is an American super heavy-lift expendable launch vehicle used by NASA. As the primary launch vehicle of the Artemis Moon landing program, SLS is designed to launch the crewed Orion spacecraft on a trans-lunar trajectory. The first SLS launch was the uncrewed Artemis 1, which took place on 16 November 2022.

  4. Defense Satellite Communications System - Wikipedia

    en.wikipedia.org/wiki/Defense_Satellite...

    Illustration of the DSCS III satellite. The Defense Satellite Communications System ( DSCS) [1] is a United States Space Force satellite constellation that provides the United States with military communications to support globally distributed military users. Beginning in 2007, DSCS began being replaced by the Wideband Global SATCOM system.

  5. List of orbital launch systems - Wikipedia

    en.wikipedia.org/wiki/List_of_orbital_launch_systems

    Human Rated Launch Vehicle (HRLV) Vikram series, the under development orbital class launch family of Skyroot Aerospace in comparison with already flown Vikram S, the sounding rocket. ISRO / DoS systems. SLV-3 – Retired. Augmented Satellite Launch Vehicle (ASLV) – Retired. Polar Satellite Launch Vehicle (PSLV) PSLV-G – Retired.

  6. Early warning satellite - Wikipedia

    en.wikipedia.org/wiki/Early_warning_satellite

    An early warning satellite is a satellite designed to rapidly detect ballistic missile launches and thus enable defensive military action. To do this, these satellites use infrared detectors that identify the missile thanks to the heat given off by its engines during the propulsion phase. This type of satellite was developed in the 1960s in the ...

  7. Exploration Ground Systems - Wikipedia

    en.wikipedia.org/wiki/Exploration_Ground_Systems

    NASA 's Exploration Ground Systems ( EGS) Program is one of three programs based at NASA's Kennedy Space Center in Florida. EGS was established to develop and operate the systems and facilities necessary to process and launch rockets and spacecraft during assembly, transport and launch. [1] EGS is preparing the infrastructure to support NASA's ...

  8. Space Tracking and Surveillance System - Wikipedia

    en.wikipedia.org/wiki/Space_Tracking_and...

    Launch. One of the two satellites had been shipped to Cape Canaveral (CCAFS) on 4 May 2009; the second satellite arrived at the launch site on 25 June 2009. Two demonstration satellites were launched together on a single Delta II launch vehicle. Launch took place 25 September 2009, from Cape Canaveral Space Launch Complex 17 (LC-17B).

  9. Sea Launch - Wikipedia

    en.wikipedia.org/wiki/Sea_Launch

    Sea Launch was a multinational— Norway, Russia, Ukraine, United States — spacecraft launch company founded in 1995 that provided orbital launch services from 1999 to 2014. The company used a mobile maritime launch platform for equatorial launches of commercial payloads on specialized Zenit-3SL rockets from a former mobile/floating oil ...