Photo: NASA · Public domain (US government)

Vela 4A & 4B

Success US Air Force, Titan IIIC

About this launch

Like its predecessor, the Vela, the Advanced Vela series of spacecraft were designed to monitor worldwide compliance with the 1963 nuclear test ban treaty.

More about this launch

Flight profileThe climb, seen from the side · 3D replay on the globe
Launch window and padCape Canaveral SFS, FL, USA
Site
Cape Canaveral SFS, FL, USA

Everything launching from Cape Canaveral SFS →

Rocket and boosterTitan IIIC
MissionGovernment/Top Secret · LEO

Government/Top Secret · LEO

What it put in orbit7 catalogued objects, 5 of them satellites
ObjectTypeOrbitGlobe
OPS 6638 (VELA 7) 1967-040A Payload 52448 × 169752 km · 42.3° Globe
OPS 6679 (VELA 8) 1967-040B Payload 57596 × 166754 km · 37.5° Globe
ERS 18 1967-040C Payload 10754 × 109079 km · 35.2° Globe
ERS 20 (OV5-3) 1967-040D Payload 10206 × 109619 km · 35.1° Globe
ERS 27 (OV5-1) 1967-040E Payload 9968 × 109725 km · 37.5° Globe
TITAN 3C TRANSTAGE R/B 1967-040F Rocket body 6552 × 113131 km · 14.0° Globe
VELA 7/8 INTERSTAGE 1967-040G Debris 7685 × 111839 km · 17.4° Globe

COSPAR ID 1967-040. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

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