Quote:
Originally Posted by casper
Always thought the old CP Orange stands out, perhaps I am wrong and white is easier to see.....
 (Source Wikipedia).
|
Hahaha, well, I won't disagree with you here - ESPECIALLY - with regards to the DC-10s and '747s, LOL!!!!!!!
But you know what? Nowadays, these would be impossible to see because CP Air is defunct and orange aircraft are, generally, out of style. (The '60s and '70s would have been great though!!!)
Yeah, white is the best overall colour for aircraft to be easiest to spot. Blue, gray and black are incredibly tough to see when such aircraft are at a lower altitude; white is extremely obvious. On the other hand, when white aircraft are flying above, they are still easy to see because the sun doesn't illuminate the bottom surfaces. Moreover, even white aircraft still are somehow easy to spot on cloudy/dingy days etc. (And at night, who cares? Lol!!!)
Because of wings' relatively large surface areas, they are usually white, light gray or silver in order to keep fuel relatively cool on hot days in order to mitigate fuel's thermal expansion. (Military aircraft don't concern themselves as much about that because the vast majority are refuellable in mid-flight anyway.) Choppers need-not worry because their tanks are no different than opposed to a road vehicle. Unlike fixed-wing a/c, their fuel tanks have virtually no surface area.
Bla, bla, bla, . . . . . .