INTELSAT IV F6

Atlas SLV-3D Centaur launch from Cape Canaveral & Kennedy (United States) on February 20, 1975, carrying 1 payload. GCAT records the launch as a failure.

February 20, 1975 · 23:35 UTCLaunch 1975-F01Launch no. 1,659 in the log

RocketAtlas SLV-3D Centaur

SpaceportCape Canaveral & Kennedypad LC36A

OutcomeFailurestage 0 separation failure

Launch agencyNASA LeRCUnited States

Flight

Date and time (UTC): February 20, 1975, 23:35
Launch designation: 1975-F01
Mission: INTELSAT IV F6
Flight name: Intelsat 4 F-6
Vehicle flight ID: AC-33
Year: Launches in 1975

Orbit and payload

Initial apogee: 200 km
Payload mass to orbit: 1.4 t
Payloads: 1
GCAT launch code: OF · S0S

Payloads

Payload	Designation	Owner	Mission type	Mass	Fate
INTELSAT IV F6	1975-F01	INTELSAT	—	—	—

Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.