Britain 's Prince William begins Monday attachment with the Royal Air Force on two-month . The prince , who will be called Sub Lieutenant Wales in the Navy , is expected to spend time aboard a frigate , a mine hunter , a submarine and helicopters during his attachment , which ends August 1 , the Ministry of Defense said . Prince William has completed attachment with the Royal Air Force . The future king is a first lieutenant in the British Army . Experience will prepare him for when he becomes head of armed forces as king .
Britain 's Prince William begins Monday attachment with the Royal Air Force on two-month . Prince William has completed attachment with the Royal Air Force . The future king is a first lieutenant in the British Army . Experience will prepare him for when he becomes head of armed forces as king .