Aerial Navigation radio aids Opleiding tot vlieger, deel V. Hoofdstukken: Communicatios/Electronics, Instruments, Airplane and engine technique, Tactical air navigation, Air traffic control, Meteorology NLR rapport Memo VV-70-005 d.d. 19 februari 1970. Remarks on the Northrop/AETE flight-test-programme to demonstrate accuracy of the NF-5A doppler navigation system. 1234A Air Navigation; Vol. 1, Basic principles 1234B Air Navigation; Vol. 2, Allied subjects C11120 Mathematics of map projections and navigation Electronic Navigation Aircraft navigation part I : theory , part II : practice Air navigations : theory and practice Air navigation - part seven : nautical astronomy & Celestial Navigation Air transport navigation : for pilots and navigators
