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🛰️ SATELLITE · HISTORICAL RECORD

Bios B Adapter

Re-entered 4 Oct 1967

Bios B Adapter (NORAD 2935, COSPAR 1967-083A) was a US satellite that re-entered Earth's atmosphere on 4 Oct 1967, launched on 7 Sep 1967 on the Biosatellite B Adapter mission. It was operated by ARC as part of the Biosatellite programme. The spacecraft was built by GERSD on the Biosatellite bus, with a mass of 194 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.

1967
launched
1967
re-entered
0
years on orbit
194
kg mass

Lifecycle

Launched7 Sep 1967 · on the Biosatellite B Adapter mission
Operational11 Sep 1967 · entered service
Retired11 Sep 1967 · end of operational service
Re-entered4 Oct 1967 · atmospheric re-entry — object destroyed

Specifications

NORAD ID2935
COSPAR1967-083A
TypeSatellite
OperatorARC
Country / StateUS
ManufacturerGERSD
BusBiosatellite
Mass194 kg
ProgrammeBiosatellite
CategoryBIO
OrbitLEO (LLEO/I)
Altitude289 × 313 km
Inclination33.5°

Frequently asked questions

What happened to Bios B Adapter?

Bios B Adapter re-entered Earth's atmosphere on 4 Oct 1967, ending a mission that began with its launch in 1967. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Bios B Adapter re-enter the atmosphere?

Bios B Adapter re-entered on 4 Oct 1967, according to Orbital Radar's historical catalogue records.

Who operated and built Bios B Adapter?

Bios B Adapter was operated by ARC and built by GERSD (US).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.