Flight Profiles
Taurus-II (Antares)

 Lift-off  Vehicle = + 2 sec LEO* SSO**
Burnout first stage + 235 + 235
Separation first stage + 240 + 240
Jettison fairing + 339 + 297
Ignition second stage + 347 + 250
Cuttoff - + 537
Restart - + 3,006
Burnout second stage + 471 + 3,010
Ignition ORK stage - -
Cut-off ORK stage - -
Restart ORK stage - -
Burnout ORK stage - -
Separation spacecraft + 591 + 3,130

*Vandenberg    **Wallops