The Vanguard satellite was a 13 inch spherical satellite which contained a precise magnetometer to map the Earth's magnetic field. The satellite was lost together with the Vanguard Balloon when the Vanguard launch vehicle second stage was damaged during staging.
The Vanguard rocket was intended to be the first launch vehicle the United States would use to place a satellite into orbit. Instead, the Sputnik crisis caused by the surprise launch of Sputnik 1 led the U.S., after the failure of Vanguard TV3, to quickly orbit the Explorer 1 satellite using a Juno I rocket, making Vanguard I the second successful U.S. orbital launch.
Lockheed Martin's Space Division started in the production of missiles and later ICBM's in the 1950s. Their TITAN missile system was used for 12 Gemini spacecraft and the Voyager probes. They have worked largely in collaboration with NASA on many of their probes, landers, and spacecraft, and hope to play a key role in NASA's return to the moon in 2024.
INFO WIKISES-18 & SES-19 are two communications satellites built by Northrop Grumman.
A batch of 52 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Gaofen is a series of civilian Earth observation satellites developed and launched for the China High-definition Earth Observation System (CHEOS), a …
Payload consists of 2 Synthetic Aperture Radar (SAR) satellites for Capella Space. These 100-kg class satellites will expand Capella’s existing SA…
Chinese Earth observation satellite of unknown purposes.
27th commercial resupply services mission to the International Space Station operated by SpaceX. The flight will be conducted under the second Commer…
Horus 2 is a remote sensing satellite for the Egyptian Space Agency developed by Aerospace Dongfanghong Satellite Co., Ltd. of CAST.
Secretive payload, reportedly known as Olymp-K or Luch, is a geostationary satellite built and launched for the Russian Ministry of defence and the R…
Described as satellites for cartography purposes, details TBD.
A batch of 40 satellites for the OneWeb satellite constellation, which is intended to provide global Internet broadband service for individual consum…