fed day.of the *el-lad:nsth?Search for Missing Army Plane in Panama FutilePANAMA, Panama, June 9— (AP)—An extensixe aerial search lad begun at dawn had failed late 4se tonight to locate a U S. army ob-ity servation plane which has been I’1*- missing since yesterday with its crew of three, in The three missing crewmen re- are: Lieut. Augustus Allen, Wills aid Point, Tex.; Staff Sgt. James aat Cartwright, St. Louis, and Corp Paul Stubbs, Falmouth, Mass.