Show Crash of British Plane Drowns U. U S. S Ensign WASHINGTON Aug 26 UP U. U. U S. S Naval Ensign David AlIen Allen Eldred w was s missing Tuesday and the navy department said he presumably presumably presumably pre pre- drowned in the crash ofa of ofa f fa a flying boat Saturday while acting acting acting act act- ing as an authorized observer with the British navy I Details of the crash were not announced i Eldred was assigned t to the U.S. U.S. U.S. U. U S. S emb embassy in I ondon n l last st. st April as assistant na tt h d assistant assistant assistant as as- naval att he for air on duty involving flying |