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United Launch Alliance · Atlas V 421

SBIRS GEO-5

SUCCESSGovernment/Top SecretGTO
Tuesday, May 18, 2021 at 05:37 PM UTC
Cape Canaveral SFS, FL, USA
Atlas V 421
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Mission Overview

Fifth geosynchronous satellite of the Space Based Infrared System program (SBIRS), providing capabilities for early missile warning and missile defense. SBIRS GEO-5 is the first satellite using Lockheed Martin's LM2100 combat bus.

Payloads
1
Type
Government/Top Secret
Vehicle
Atlas V 421
Window
05:31 PM UTC – 06:11 PM UTC

Rocket

UN
Atlas V 421
United Launch Alliance

Launch Site

Cape Canaveral SFS, FL, USA

Orbit

GTO·Geostationary Transfer Orbit

Launch Window

Opens05:31 PM UTC
Closes06:11 PM UTC

Launch Site Weather

23°CPartly cloudy
Wind4 km/h ESE
Humidity83%
Visibility16 km

Track

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