MCDONNELL XV-1 CONVERTIPLANE CONTRACTOR'S MODEL.

MCDONNELL XV-1 CONVERTIPLANE CONTRACTOR'S MODEL. Mixed material on wood base, [Wesco Models], late 1960s, wingspan 10 inches, fuselage 11 inches, 9 inches tall, plaque on base reads: "McDonell XV-1 Convertiplane." The McDonnell XV-1 was an experimental convertiplane developed by McDonnell Aircraft for a joint research program between the U.S. Air...