NEXT SPACEFLIGHT

Status

Success

GPS-8

Launch Time
Thu Jul 14, 1983 10:21 UTC

Rocket

Atlas-E/F SGS-2
Image Credit: USAF or NASA
General Dynamics
Status: Retired
Stages: 3
Strap-ons: 0

Mission Details

GPS-8

The GPS (Global Positioning System) or Navstar (Navigation System using Timing And ranging) were the first generation satellites of the GPS navigation system. The first two satellites were also called NDS (Navigational Development Satellite).

The Block I satellites were positioned in the same orbital planes as the later Block II, but at an inclination angle of 63 degrees. Block I consisted of the original concept validation satellites and reflect various stages of system development. Lessons learned from the 11 satellites were incorporated into later generations.

Payloads: 1
Total Mass: 759.0 kg
Medium Earth Orbit

Location

SLC-3W, Vandenberg SFB, California, USA

Stats

1983

73rd orbital launch attempt

Atlas-SGS

9th mission
1st mission of 1983
8th successful mission
1st consecutive successful mission