directions for the use of anti-aircraft artillery instruments. pamphlets Telescope, idenfication AA., marks II, IIa, and III Bundeswehr : Armee der Verteidigung? : Die westdeutsche NATO-Armee - Instrument des USA-Imperialismus / Karl Raddatz Through the overcast : the weather and the art of instrument flying / by Assen Jordanoff ; ill. by Frank L. Carson and Fred L. … air publication General instrument equipment for aircraft, vol. 1 / Air Ministry special publication Magnetic surveys : purposes, methods and instruments. Bundeswehr - ein gefährliches, aber perspektivloses Instrument des westdeutschen Imperialismus und Militarismus / [Gesamtred.: Oberst v. Witzleben] Aircraft instruments - USA Voorschrift, Technical Manual, 1-413 Instrument trainer maintenance - USA Voorschrift, Technical Manual, 1-447 Instrument flying training - USA Voorschrift, Technical Manual, 1-445 Instrument drill for predictor, anti-aircraft, No.1 Instrument drill for predictors, Antiaircraft Artillery, Nos.2 and 5 Barr and Stroud "fire control" instruments, 1907 : patented in Great Britain and Abroad / iss. by Barr and Stroud
