Originally Posted by
Capt Fathom
So the only difference really is whether the cockpit lights are on or off!
Lighting failure is part of the Flight Test also. I must say a head torch strapped to your forehead ("to be available immediately.." etc. etc.) isn't the most comfortable way to fly. After a few hours of that, I'd rather fly IFR!
Actually the only real difference is whether it's black outside.. or white. Either way, you can't see sh***.