Atlas V 551 — mission imagery
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Success

NROL-107 (Silent Barker)

Atlas V 551United Launch AllianceSpace Launch Complex 41
Sunday, September 10, 2023 · 12:47 PM UTCAdd to Calendar

This mission is complete.

Vehicle

Atlas V 551

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Atlas V is an expendable launch system in the Atlas rocket family. It was formerly operated by Lockheed Martin and is now operated by United Launch Alliance (ULA), a joint venture with...

Height59.7 m
LEO Payload18,850 kg
Launches211
Successes173

Provider

United Launch Alliance

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USA • Founded 2006

United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spa...

Mission Brief

Classified space situational awareness (SSA) payload for the US National Reconnaissance Office (NRO).

PayloadNROL-107 (Silent Barker)
OrbitGeostationary Orbit
CustomerUnited Launch Alliance
Stages2
PadSpace Launch Complex 41, Cape Canaveral SFS, FL, USA
WeatherCumulus Cloud Rule, N/A

Mission Timeline

11 / 11100%
Site lock

Launch Site

Space Launch Complex 41, Cape Canaveral SFS, FL, USA

LAUNCH SITE
28.583°N, 80.583°W

Weather

Condition
Cumulus Cloud Rule
Temperature
N/A
Wind
N/A
GO Probability
90%

Schedule History

No delays or schedule changes recorded.