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Preliminary Tests of Blowers of Three Designs Operating in Conjunction with a Wing-Duct Cooling System for Radial Engines, Special Report (1939)
NASA Technical Reports Server (NTRS) · leaf 26
-zBtADE W/DTH, b = .032 al h-i, FIG.4-.-BLOWER 3. m r4'"— - /z- SE/HMA/JOR AXIS ..—NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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