Stock photography picture of SENTINEL R1. ASTOR. RAF. GREAT BRITAIN. UK

B2KD17 - Licenced Caption SENTINEL R1. ASTOR. RAF. GREAT BRITAIN. UK Description THE SENTINEL R1 IS BASED ON A BOMBARDIER GLOBAL EXPRESS BUSINESS JET. IT IS PART OF THE UK MILITARY A.S.T.O.R SYSTEM. (AIRBORNE STAND-OFF RADAR GIVING LONG RANGE BATTLEFIELD INTELLIGENCE, TARGET IMAGING AND TRACKING RADAR FOR THE RAF AND ARMY