Delta II | NOAA 18
The Earth Science flight Delta II | NOAA 18 departed Vandenberg SFB, CA, USA atop a Delta II, bound for SSO.
- Launch time
- Status
- SUCCESS
- Operator
- United States Air Force
- Mission type
- Earth Science
- Rocket
- Delta II
- Launch site
- Vandenberg SFB, CA, USA
- Launch pad
- Space Launch Complex 2W
- Payload
- —
- Target orbit
- SSO

Mission timeline
- 2005-05-20T10:22:01.000ZDelta II roars off the pad at Vandenberg SFB, CA, USA.
- The vehicle reaches Max Q, the highest aerodynamic load of the flight.
- MECO — first-stage propulsion ends after a nominal burn.
- Clean stage separation confirmed.
- The upper-stage engine lights up after separation.
- Orbit insertion confirmed — now circling in SSO.
- All mission objectives achieved.