United Launch AllianceAtlas V 551Space Launch Complex 41, Cape Canaveral SFS, FL, USA
Atlas V 551 | AEHF-4 (USA 288)
Launch window
No countdown — this launch time is not yet known to the minute.October 17, 2018Add to calendar
United Launch Alliance's 132nd launch · 8th this year · humanity's 5,786th orbital launch attempt
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Window: Oct 17, 04:15 – Oct 17, 06:15 UTC
Flight preview
AEHF-4
This is the fourth satellite in the Advanced Extremely High Frequency (AEHF) system, which is a series of communications satellites operated by the United States Air Force Space Command. It provides global, survivable, protected communications capabilities for strategic command and tactical warfighters operating on ground, sea and air platforms.
Communications · Geostationary Transfer Orbit (GTO)
Booster
No booster details available.
Watch
- Atlas V AEHF-4 Live Launch Broadcast (Oct. 16/17) — United Launch Alliance
- Atlas V AEHF-4 Launch Highlights — United Launch Alliance
