[Yo-Yo]

The F-35 is actually able to fire -nothing-.

http://www.military.com/video/aircraft/jet-fighters/first-f-35a-in-flight-missile-launch/2469563230001/

[SgtBilko]

The F-35 only launched a dummy AIM-120. But the F-35 isn’t able to report target data to the missile. So the F-35 is able to launch a missile, but is still unable to fire a weapon :-)