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// missile early warning · 1967

Vela 4B

U.S. reconnaissance satellite. Vela 4B was launched on April 28, 1967 aboard a Titan IIIC from Cape Canaveral & Kennedy. Latest status in GCAT: left Earth orbit for deep space (1970).

COSPAR 1967-040BNORAD 2766United States

Identity

Name in GCAT
Vela IV-B
Common name
Vela 4B
Payload designation
Vela 4B
Other names
FTV 6679
International designator
1967-040B
NORAD catalog number
2766
GCAT identifier
S02766
UN registration
A/AC.105/INF.170

Mission

Mission type
Missile early warning
Use
Defense
Program
Vela
Country
United States
Builder
TRW Inc.
Platform (bus)
Vela

Launch

Date
April 28, 1967 · 10:01 UTC
Launch record
1967-040Success
Spaceport
Cape Canaveral & Kennedy · pad LC41

Orbit and fate

Orbit class (GCAT)
VHEO
Perigee
106,999 km
Apogee
115,060 km
Inclination
32.56°
Status
Left Earth orbit for deep space
Status date
1970
Last known active
July 1972
End of operations
July 1972

Size

Mass
221 kg
Dry mass
221 kg
Total mass with attached objects
348 kg
Length
1.3 m
Diameter
1.30 m
Span
1.3 m

Deep space

Deep-space catalog entry
D00303
Final central body
Earth
Phase start
1970
Phase outcome
In orbit

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q83277213 (CC0).