Atlas V 501 | OTV-1 (X-37B) (USA 212)

The Government/Top Secret flight Atlas V 501 | OTV-1 (X-37B) (USA 212) departed Cape Canaveral SFS, FL, USA atop a Atlas V 501, bound for LEO.

Launch time
Status
SUCCESS
Operator
United Launch Alliance
Mission type
Government/Top Secret
Rocket
Atlas V 501
Launch site
Cape Canaveral SFS, FL, USA
Launch pad
Space Launch Complex 41
Payload
—
Target orbit
LEO
Atlas V 501 | OTV-1 (X-37B) (USA 212) cover image

Mission timeline

  1. 2010-04-22T23:52:00.000Z
    Liftoff
    Atlas V 501 roars off the pad at Cape Canaveral SFS, FL, USA.
  2. Max-Q
    The vehicle reaches Max Q, the highest aerodynamic load of the flight.
  3. Main engine cutoff (MECO)
    MECO — first-stage propulsion ends after a nominal burn.
  4. Stage separation
    Clean stage separation confirmed.
  5. Second-stage ignition
    The upper-stage engine lights up after separation.
  6. Orbit insertion
    Orbit insertion confirmed — now circling in LEO.
  7. Mission success
    All mission objectives achieved.

Last updated: