It was a low - wing monoplane with fixed landing gear , first flown in July .
Curtiss offered the XP - 31 ( given the Wright Field Project Number XP - 934 ) in a 1932 competition with the P - 26 .
XP was a low - wing Wright Field Project Number XP with fixed landing gear , first flown in July .
Curtiss offered the XP - 31 ( given the Wright Field Project Number XP - 934 ) in a 1932 competition with the P - 26 .