land-based biplane with tractor piston-propeller engines (Q126182743)
aircraft with 2 main lifting surfaces powered by reciprocating engines driving forward-facing propeller engines
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aliases land-based biplane with forward-facing piston-propeller engines
 land-based biplane with puller piston-propeller engines
description aircraft with 2 main lifting surfaces powered by reciprocating engines driving forward-facing propeller engines