December 2, 2008 at 7:36 pm
The UK Ministry of Defence’s Airborne Standoff Radar (ASTOR) system has made its operational debut over Afghanistan, ending a two-year delay in getting the ground surveillance asset into frontline use.
Military sources say the Royal Air Force’s 5(AC) Sqn met an objective to have two Raytheon Systems-supplied Sentinel R1 aircraft and two ground stations operational during November, the benchmark required for the system to achieve its in-service date.
A UK counterpart to the US Air Force’s Boeing 707-based Northrop Grumman E-8C JSTARS airborne ground surveillance system, ASTOR will deliver imagery from its dual-mode synthetic aperture radar and ground moving target indication sensor in support of ground operations.
The Sentinel R1s – modified Bombardier Global Express business jets – plus related ground-based communications and imagery exploitation equipment are now at undisclosed sites in the Middle East region, the sources say. The MoD formally announced the in-service date milestone on 1 December.
“Training of squadron personnel and development of the system has progressed exceedingly well over the last 18 months,” says Wg Cdr Harry Kemsley, officer commanding 5 Sqn. “The squadron is now in a position to make a positive contribution to current operations in the very near future.”
Raytheon Systems, meanwhile, expects to hand over the UK’s fifth and last Sentinel R1 airframe before year-end at RAF Waddington, Lincolnshire. The type had originally been scheduled to meet an in-service target of November 2006, but the £860 million ($1.3 billion) programme suffered development delays with its radar, including the loss of one sensor during a ground mishap.
“As part of the ongoing operational development process ASTOR will undertake an overseas deployment prior to achieving full operating capability about two years from now,” says the MoD.