Atlas SLV-3C Centaur — mission imagery
Back to launches
Success

INTELSAT IV F3

Atlas SLV-3C CentaurUnited States Air ForceLaunch Complex 36A
Monday, December 20, 1971 · 01:10 AM UTCAdd to Calendar

This mission is complete.

Vehicle

Atlas SLV-3C Centaur

Profile →

Atlas V is an expendable launch system in the Atlas rocket family. It was formerly operated by Lockheed Martin and is now operated by United Launch Alliance (ULA), a joint venture with...

Height59.7 m
LEO Payload18,850 kg
Launches1078
Successes972

Provider

United States Air Force

Profile →

Provider details are not available yet.

Mission Brief

Geostationary communications satellite developed by Hughes Aircraft Company

PayloadINTELSAT IV F3
OrbitGeostationary Orbit
CustomerUnited States Air Force
Stages2
PadLaunch Complex 36A, Cape Canaveral SFS, FL, USA

Mission Timeline

14 / 14100%
Site lock

Launch Site

Launch Complex 36A, Cape Canaveral SFS, FL, USA

LAUNCH SITE
28.471°N, 80.542°W

Schedule History

No delays or schedule changes recorded.

Upcoming Launches

Long March 2F/G rocket
Go

Shenzhou 23

Long March 2F/G
China Aerospace Science and Technology Corporation
Launch Area 91 (SLS-1 / 921)
May 24, 2026 · 03:08 PM UTC
00
00
00
00
Falcon 9 Block 5 rocket
Go

Starlink Group 10-47

Falcon 9 Block 5
SpaceX
Space Launch Complex 40
May 25, 2026 · 11:41 AM UTC
00
00
00
00
Falcon 9 Block 5 rocket
Go

Starlink Group 17-37

Falcon 9 Block 5
SpaceX
Space Launch Complex 4E
May 26, 2026 · 02:00 PM UTC
00
00
00
00

More from United States Air Force

Delta II 7925-9.5 rocket
Success

GPS IIR-16(M)

Delta II 7925-9.5
United States Air Force
Space Launch Complex 17A
Nov 17, 2006 · 07:12 PM UTC
Success
Delta IV M rocket
Success

DMSP F-17

Delta IV M
United States Air Force
Space Launch Complex 6
Nov 4, 2006 · 01:53 PM UTC
Success
Delta II 7925-10L rocket
Success

STEREO A & B

Delta II 7925-10L
United States Air Force
Space Launch Complex 17B
Oct 26, 2006 · 12:52 AM UTC
Success