United Launch AllianceDelta II 7920H-10CSpace Launch Complex 17B, Cape Canaveral SFS, FL, USA
Delta II 7920H-10C | GRAIL-A (Ebb) & GRAIL-B (Flow)
Launch window
No countdown — this launch time is not yet known to the minute.September 10, 2011Add to calendar
Launch Successful
United Launch Alliance's 55th launch · 9th this year · humanity's 5,155th orbital launch attempt
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Window: Sep 10, 13:08 – Sep 10, 13:08 UTC
Flight preview
GRAIL
The Gravity Recovery and Interior Laboratory was a NASA Discovery mission of twin spacecraft, Ebb and Flow, that flew in formation around the Moon and mapped its gravity field in unprecedented detail to reveal the lunar interior.
Lunar Exploration · Lunar Orbit (LO)
Booster
No booster details available.
Watch
- Delta II GRAIL Launch Highlights — United Launch Alliance
