SAS A
Re-entered 5 Apr 1979SAS A (NORAD 4797, COSPAR 1970-107A) was a US satellite that re-entered Earth's atmosphere on 5 Apr 1979, launched on 12 Dec 1970 on the SAS A mission. It was operated by GSFC as part of the SAS programme. The spacecraft was built by APL on the SAS bus, with a mass of 143 kg. Like most satellites in low orbits, it was gradually slowed by atmospheric drag until re-entry. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.
Lifecycle
Specifications
Frequently asked questions
What happened to SAS A?
SAS A re-entered Earth's atmosphere on 5 Apr 1979, ending a mission that began with its launch in 1970. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.
When did SAS A re-enter the atmosphere?
SAS A re-entered on 5 Apr 1979, according to Orbital Radar's historical catalogue records.
Who operated and built SAS A?
SAS A was operated by GSFC and built by APL (US).