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Traffic airships with special reference to economy (1921)
NASA Technical Reports Server (NTRS) · leaf 32
250jo 55000 75000 100000 .fias capacity = m^ ■Number of engines running. Fig. 5- Available lift, usuful lead a.:ii weigh t ci fuel for Measured speeds. rigid airahipa. Fig, measured speeds.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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