He cautioned that the light activates when the tank has already reached perilously low levels, typically with merely 10 to 15% capacity left. "When your fuel warning light comes on, it usually means ...

A stealth fighter without enough fuel to reach its operating zone isn't much use, but adding fuel tanks could ruin the F-35's stealth profile.

M any drivers admit to letting the orange fuel warning light flick on before finally heading to the petrol station – but that small signal could be warning you of more than just ...