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Keywords from Image Description:
aviation aircraft airplane biplane military aviation militaryaviation boeing boeing boeingp boeing pb boeingpb pb pb pratt amp whitney prattwhitney pratt amp whitney wasp prattwhitneyrwasp pratt amp whitney prattwhitneyr pratt amp whitney wasp prattwhitneywasp wasp radial waspradial blackandwhite monochrome black and white PictionID