7,621 satellites and probes · 443 rockets
MediaOwlsSpace exploration
Advertise
MediaOwls
Advertise
  1. Home
  2. Satellites and probes
  3. Discoverer 21
Spacecraft

Discoverer 21

February 18, 1961Launch
Thor-Agena BLaunch vehicle
1961-006ACOSPAR ID

Facts

LaunchFebruary 18, 1961
Launch vehicleThor-Agena B
COSPAR ID1961-006A
Typereconnaissance satellite

Sources: Wikidata (CC0) · Wikidata Q5281804

Type: reconnaissance satellite

All 215