The UK Royal Air Force (RAF) has demonstrated a new interoperability system that will allow its fourth- and fifth-generation combat aircraft to communicate with one another, it was announced on 15 February.
The Northrop Grumman Airborne Gateway, which is designed to enable the Eurofighter Typhoon FGR4 and Lockheed Martin F-35B Lightning II Joint Strike Fighter (JSF) to share information, was trialled over two weeks in the United States.
Dubbed Babel Fish III, the UK Ministry of Defence (MoD)-funded trials were flown over the Mojave Desert in California as part of the wider RAF Exercise 'High Rider'. During the tests, the Airborne Gateway converted messages from the F-35B's Multifunction Advanced Data Link (MADL) into a format that could be read by the Typhoon's Link 16 datalink. While the F-35B can communicate directly with the Typhoon via Link 16, it cannot share certain undisclosed information via this system.
"This is the first time non-US fifth- and fourth-generation aircraft have shared MADL-delivered data, and is an important demonstration of interoperability as the UK moves closer to initial operating capability of its F-35 Lightning II force in late 2018," Northrop Grumman said in a statement. "Being able to network sensor data between fifth-generation and fourth-generation fast jets and other battlespace assets in a stealthy manner is critically important to enabling the full capability offered by fifth-generation aircraft."
A key component of the Airborne Gateway is the Northrop Grumman Freedom 550 software-defined radio, which is derived from the integrated communications, navigation, and identification avionics suite the company developed and manufactures for the F-35. This radio was validated under the Jetpack Joint Capability Technology Demonstration programme that concluded in 2014.
Northrop Grumman deployed a similar Airborne Gateway capability in March 2016 to support Australia's Exercise 'Jericho Dawn 16-3', successfully demonstrating the effects of integrated air and land operations during this live-fire exercise.
http://www.janes.com/article/67763/raf-demos-f-35b-and-typhoon-interoperability