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Investigation in the 7-By-10 Foot Wind Tunnel of Ducts for Cooling Radiators Within an Airplane Wing, Special Report (1938)
NASA Technical Reports Server (NTRS) · leaf 35
I I 1 I I I T | I o 8-la-8 -25 xa = / r3= 20 Figure 13cNASA Technical Reports Server (NTRS)
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