Topaz 2 (USA-234) (NROL-25)

Launch Success

Liftoff Time (GMT)

11:12:57 PM

Tuesday April 3, 2012

Watch Replay

Official Livestream

Mission Details

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Launch Notes

First flight in the Medium+(5,2) version

Topaz 2 (USA-234) (NROL-25)

The satellites are presumably the FIA-Radar (Future Imagery Architecture - Radar) radar component of the FIA system. They are the successors of the Onyx radar satellites. In 2013 information leaked out, which indicates, that the Byman codename is Topaz. No details have been published.

Rocket

Retired
Delta IV Medium+ (5,2)

Active 2012 to 2018

United Launch Alliance logo

Agency

ULA

Rocket

Height: 66.4m

Payload to Orbit

LEO: 9,610 kg

GTO: 5,080 kg

Liftoff Thrust

4,895 Kilonewtons

Fairing

Diameter: 5.1m

Height: 19.1m

Stages

2

Strap-ons

2

Launch Site

SLC-6

Vandenberg SFB, California, USA

Fastest Turnaround

129 days 10 hours

Stats

Delta IV Medium


14th

Mission

2nd

Mission of 2012

United Launch Alliance


59th

Mission

3rd

Mission of 2012

2012


14th

Orbital launch attempt