The next major upgrade of the F-35 aircraft, Block IV, can only go forward if the TR-3 update is installed and working. As such, the current delays are holding back the whole F-35 program.
3 Body Problem: 10 Biggest Changes To The Book In Netflix's Show screenrant.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from screenrant.com Daily Mail and Mail on Sunday newspapers.