Air Force Research Lab biomedical engineers are working with the Air Force Human Systems Group and helmet-manufacturer Gentex to design and test a breakaway version of the Gentex chin-nape strap. The trick, say AFRL officials, is to develop a strap that ensures the helmet stays on long enough during high-speed ejection from an aircraft but not so long that it leads to neck injuries. The new strap’s metal buckle is designed to break away at a “predetermined force level to minimize stress on a pilot’s neck.”
The Air Force on March 12 awarded contract modifications worth a combined $2.4 billion to Boeing to procure an undisclosed number of E-7 Wedgetail as part of the program's engineering and manufacturing development phase and continue work on the airborne battle management aircraft’s radar.