The BAE Systems RAF helmet system
possibly refers to the TYPHOON new helmet. PDF has report from 2011, article no longer online. Then back again in the dreamtime of 2013 there is this article thankfully online:
http://www.ainonline.com/aviation-ne...ay-development F-35 Program Stops Alternate Helmet Display Development "... In September 2011, F-35 manufacturer Lockheed Martin awarded a contract to BAE Systems to develop an alternate HMDS after the Pentagon identified deficiencies with the original helmet system developed by Rockwell Collins and Elbit Systems of America...."
OLD url to 2011 start of ALT HMDS by BAE development - since stopped as above: https://www.ainonline.com/aviation-n...elmet-contract