Master Sgt. James Roberts goes over the belly robber obstacle during the confidence course competition of Air Mobility Rodeo 98 at McChord Air Force Base, Wash., June 25, 1998. Rodeo 98 tests the flight and ground skills of aircrews as well as the related skills of special tactics, security forces, aerial porters, aeromedical evacuation and maintenance members. The goal of the international airlift-tanker competition is to develop and improve techniques and procedures that enhance air mobility operations. Roberts is attached to the 167th Airlift Wing, aerial port team, Martinsburg, W.Va.