F-35s in future may have lasers, new avionics and engine

The F-35 program office is looking at future upgrades to the stealth jet, the list includes lasers, new avionics and a new more fuel-efficient engine.

VMFAT-501, VMGR-252 conduct aerial refueling 141029-M-RH401-078
By Lance Cpl. Neysa Huertas Quinones (https://www.dvidshub.net/image/1647814) [Public domain], via Wikimedia Commons

[thumb]http://www.reuters.com/article/2015/04/07/lockheed-martin-fighter-airforce-idUSL2N0X424C20150407[/thumb]