Pegasus | Pegsat, NavySat

Orbital Sciences Corporation flew Pegasus | Pegsat, NavySat on a Pegasus out of Air launch to orbit, placing its payload in the designated orbit.

Launch time
Status
SUCCESS
Operator
Orbital Sciences Corporation
Mission type
Orbital
Rocket
Pegasus
Launch site
Air launch to orbit
Launch pad
Edwards Air Force Base
Payload
—
Target orbit
Unknown
Pegasus | Pegsat, NavySat cover image

Mission timeline

  1. 1990-04-05T19:10:17.000Z
    Liftoff
    Pegasus roars off the pad at Air launch to orbit.
  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. Mission success
    All mission objectives achieved.

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