UNITED STATES AIR FORCE

Delta II | GPS IIR-1

FAILURE Delta II →
Jan 17, 1997 at 16:28 UTC
Medium Earth Orbit Navigation Cape Canaveral SFS, FL, USA 94% success
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Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PADSpace Launch Complex 17A
SITECape Canaveral SFS, FL, USA →
ORBITMedium Earth Orbit
TYPENavigation
PROGRAMGlobal Positioning System

GPS-2R (Global Positioning System) or Navstar-2R (Navigation System using Timing And Ranging) are the third evolution stage of the second generation of the GPS satellites.

VEHICLE
Delta II
MISSION
GPS IIR-1
MISSION TYPE
Navigation
TARGET ORBIT
Medium Earth Orbit
PROGRAM
Global Positioning System
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: d0973bfe-c553-409b-b6da-8de33f485578
Reported date: Jan 17, 1997 at 16:28 UTC
Last synced: 4 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
United Launch Alliance
VARIANT
7925
FLIGHTS
36
SUCCESSES
34
SUCCESS RATE
94.4%

Delta II is an American space launch system developed by McDonnell Douglas, now part of the Delta rocket family operated by United Launch Alliance. With more than 150 missions and a nearly perfect track record, Delta II has established itself as one of the most successful orbital launch systems.

When is the Delta II | GPS IIR-1 launch?
The Delta II | GPS IIR-1 is scheduled for Friday, January 17, 1997 at 4:28 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: FAILURE.
What rocket is being used for GPS IIR-1?
The Delta II | GPS IIR-1 mission uses the Delta II rocket, manufactured by United Launch Alliance. The Delta II has flown 36 times with a 94.4% success rate.
Where is the Delta II | GPS IIR-1 launching from?
The launch takes place from Space Launch Complex 17A at Cape Canaveral SFS, FL, USA.
What orbit is GPS IIR-1 going to?
The GPS IIR-1 mission is targeting Medium Earth Orbit.
Who is launching GPS IIR-1?
The Delta II | GPS IIR-1 is operated by United States Air Force. It is part of the Global Positioning System program.
Can I watch the Delta II | GPS IIR-1 launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 29, 2026 01:15 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 01:15 UTC
Launch date set: Jan 17, 1997 at 16:28 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 29, 2026 01:15 UTC
Launch failure reported
Updated via Launch Library 2
Last data sync: 4 minutes ago
Launch Library 24 minutes ago
Launch ID: d0973bfe-c553-409b-b6da-8de33f485578
Open-Meteo Weather2 days ago
Pad weather at 28.45, -80.57

Mission Profile

GPS IIR-1 was a Delta II 7925 mission operated by United States Air Force that lifted off from Space Launch Complex 17A, Cape Canaveral SFS, FL, USA on January 17, 1997. The flight carried its payload on a navigation mission to Medium Earth Orbit. It was flown as part of the Global Positioning System program. The launch ended in failure.