Photo: Joel Kowsky · Public domain (US government)

Atlas V 551 | NROL-107 (Silent Barker)

Success ULA, Atlas V 551

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Mission

Government/Top Secret · Direct-GEO

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

Where to watch

Replay Launch webcast

Remind me

Before liftoff
Also notify me of

If the launch moves, your reminders move with it, and at the time of your first reminder we tell you the new date.