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Prospective development of giant airplanes (1928)
NASA Technical Reports Server (NTRS) · leaf 10
N.A.C.A. Technical Memorandum JTo.463 Figs.g,4 1. Lookout room. ^ 2. Living room. 3. Corridor. 4. Engine room. 5. Mail room. 6. Propeller shaft. 7. Four-bladed propeller. Fig.4 Section of wing of Dr. Rumpler's giant seaplane project. (94m) -308.4' … Fig.3 Front elevation of Rumpler's giant seaplaneNASA Technical Reports Server (NTRS)
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