 There was also an unconfirmed report that the aircraft also supported a UK MoD assessment of future sensors for UAV applications in a European environment by carrying the sensors in its pallet under the fuselage.In August 2006, NASA 928 arrived at RAF Mildenhall totally devoid of all the usual identification marks, particularly serial numbers or NASA logos.The only insignia were a small U.S. flag on the tail fin and some even smaller flags beneath the cockpit on the port side.