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Polish P type single-seat fighters : all-metal gull-type wing monoplanes (1931)

NASA Technical Reports Server (NTRS) · leaf 14

An illustration from Polish P type single-seat fighters : all-metal gull-type wing monoplanes, 1931, leaf 14
N.A.C.A. Aircraft Circular No.137 Figs.5, 6,7

NASA Technical Reports Server (NTRS)

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