TBDUnited Launch Alliance
USSF-57
Vulcan. Space Launch Complex 41, Cape Canaveral SFS, FL, USA.
T−--Hrs:--Min:--Sec
Countdown to Launch
14 Days OutLaunch
Scheduled
Go for Launch
Webcast
Liftoff
Outcome
USSF-57
United Launch Alliance
Mission
Government/Top Secret, Geostationary Transfer Orbit
First of three Next Generation Overhead Persistent Infrared geostationary satellites designed for missile warning.
Viewing
United States
- Liftoff100 km
- Ascent90° E
Change Log
Detected changes and source updates
NET May 2026.
NET March 2026 (see P. 172)
NET December 2025.
Adding launch