Ajouter une intrigue dans votre langueThis film shows the operation, capabilities, and limitations of radar. By understanding radar, the pilot can more effectively use its valuable assistance. Illustrates why transponders in tod... Tout lireThis film shows the operation, capabilities, and limitations of radar. By understanding radar, the pilot can more effectively use its valuable assistance. Illustrates why transponders in today's modern air traffic control system are essential for flight safety.This recording from... Tout lireThis film shows the operation, capabilities, and limitations of radar. By understanding radar, the pilot can more effectively use its valuable assistance. Illustrates why transponders in today's modern air traffic control system are essential for flight safety.This recording from the National Archives may contain variations in quality based on the limitations of the o... Tout lire