Original sentence: That aircraft, designated 14-bis or Oiseau de proie (French for "bird of prey"), is considered to be the first to take off, fly, and land without the use of catapults, high winds, launch rails, or other external assistance
Edited sentence: That aircraft, designated 14-bis or Oiseau de proie (French for "bird of prey"), is considered to be the first to take off, fly, and land without the use of catapults, high winds, launch rails, or other external assistance (a true airplane)