2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Launches
  3. 1978
  4. 1978-035
// orbital launch

INTELSAT IVA F6

Atlas SLV-3D Centaur launch from Cape Canaveral & Kennedy (United States) on March 31, 1978, carrying 1 payload. GCAT records the launch as a success.

March 31, 1978 · 23:36 UTCLaunch 1978-035Launch no. 2,074 in the log
SpaceportCape Canaveral & Kennedypad LC36B
OutcomeSuccess
Launch agencyNASA LeRCUnited States

Flight

Date and time (UTC)
March 31, 1978, 23:36
Launch designation
1978-035
Mission
INTELSAT IVA F6
Flight name
Intelsat 4A F-6
Vehicle flight ID
AC-48

Orbit and payload

Initial apogee
36,336 km
Payload mass to orbit
1.5 t
Payloads
1
GCAT launch code
OS

Payloads

PayloadDesignationOwnerMission typeMassFate
INTELSAT IVA F61978-035ANORAD 10778INTELSATCommunications769 kgRenamed · Jul 18, 2001

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