On December 13, 1969 a test aircraft was being taken to have test equipment removed and a cabin installed when pilot Ralph C. Cokely undershot the airport's short runway.
O 13 de decembro de 1969 o avión foi collido para retirarlle o seu equipo de probas e para instalarlle a cabina cando o piloto Ralph C. Cokely quedouse curto aterrando na pista do aeroporto.