The biggest aircraft ever, for launching mid-size payloads to LEO, GTO, or GEO.
Take off from KSC, or Mojave, and air-drop a launch to orbit!
Velcro RocketsÂ is required.
Antares/Cygnus is necessary to launch the Cygnus payload to ISS.
Mojave Spaceport Resources is necessary to fly out of Mojave.