USAF E-3 gets new IFF
The upgrade of the first US Air Force E-3 Sentry AWACS aircraft with a new interrogation system is complete, as part of the AWACS modernisation effort known as Block 40/45.
The installation of the AN/UPX-40 identification friend or foe (IFF) interrogator system was carried out by the AWACS Next Generation Identification Friend or Foe (NGIFF) program office from Hanscom Air Force Base.
The entire air force fleet of 31 AWACS aircraft are set to receive the upgrade, with the AN/UPX-40 system replacing the AN/APX-103C model. The new IFF system retains legacy capabilities, and adds new Mode 5 Interrogation enhancements.
The radar and computer subsystems on AWACS are used to gather and present real time, detailed battlefield information. When coupled with an IFF interrogation system the radar can detect, identify and track enemy and allied low-flying aircraft by eliminating ground clutter signals that confuse other radars. That information can then be used to direct fighter interceptors toward enemy targets.
The new system is being produced and delivered by Telephonics under a $60 million contract awarded in 2012. Eight more AWACS aircraft are slated to receive the upgrade by year's end.
Nick Grudziecki, NGIFF deputy program manager, said: ‘The UPX-40 dramatically improves the detection of weak signals or manoeuvring targets at maximum range and improves detection of targets at all ranges. The new interrogation capabilities also provide faster detection of friendly targets.’
Lt. Col. Chris Williams, E-3 Netcentric Capabilities Branch materiel leader, said: ‘The role of the E-3 is to carry out airborne surveillance and command, control and communication functions for both tactical and air defence forces. The interrogator is a vital piece of equipment required for AWACS to meet mission needs. With the successful installation of the first UPX-40 system, we are one step closer to equipping the fleet.’
The Block 40/45 modernisation effort represents a significant advancement for AWACS and worldwide joint command and control, battle management and wide-area surveillance.
More from Digital Battlespace
-
NATO innovation programme doubles in size
DIANA has been leveraging its accelerator programme and test centre network to bring end users together with start-ups, scientific researchers and technology companies for the development of dual-use technological defence and security solutions.
-
DARPA awards AI contracts
The US has been working to out how to use and defend against AI with DARPA alone outlining in 2008 ‘AI Next’ programme with US$2 billion committed to advance the science of AI.
-
Finding your space
Digital mapping and geolocation have become critical to battlespace users, and ensuring the best content is delivered is vital.
-
Why the US would struggle to overcome Russia’s nuclear anti-satellite weapon
Russia's move to develop a nuclear anti-satellite weapon has highlighted US anxieties over space combat readiness, challenging the Pentagon's strategic defences in a potential cosmic battleground.
-
China’s AI developments in electronic surveillance extends to battlefield
‘Nowhere to hide’ as Chinese progress in AI-enabled surveillance technological has enabled it to identify and suppress enemy communications systems.
-
Boeing wins $440 million contract for 12th Wideband Global SATCOM satellite
Wideband Global SATCOM (WGS) satellites have been supporting the US DoD’s warfighting information exchange requirements, enabling execution of tactical C4ISR, battlefield management and combat support information.