Other vehicles are specifically designed only for sub-orbital flight; examples include manned vehicles, such as the X-15 and SpaceShipOne, and unmanned ones, such as ICBMs and sounding rockets.
Kendaraan lainnya secara khusus dirancang hanya untuk penerbangan sub-orbital; contoh termasuk kendaraan berawak seperti X-15 dan SpaceShipOne, dan yang tak berawak seperti ICBM dan roket sounding.