Les- / Transportvliegtuig Beechcraft T-7 Navigator ex PH-UDT (c/n A-472) museum registratienummer G-10 American air navigator Introduction to sea and air navigation Elementary air navigation Loran, Long Range Navigation basic priciples Aerial navigation, Maps and compasses Polar navigation Aircraft engine and navigation instruments, 50 hour inspection Celestial navigation, interpretations of bearings, lines of position and fixes Celestial navigation for fighter pilots Celestial navigation, (vier films); A-Latitude by Polaris, B--Time, C-Star Identification, D-Landfall flight Celestial navigation, solutions of illustrative problems