Orange. (really)
Jet is a stone similar to coal, but harder, and is basically black. One presumes then the origin of "jet black".
bright orange, black isn't easy to find in a crash site
Jet black is a shade of black that is extra dark and has a glossy finish, resembling the color of a black mineral called jet. Black, on the other hand, is a standard color that represents the absence of light and is commonly used to describe various dark shades within the black spectrum.
fluorecent orange
Every commercial jet has one and they are actually orange. Black box just indicates a closed box with electronics in it.
Jet black is the darkest colour. Not sure what is meant by surface?
It depends on what kind of jet or commercial airplane it is.
The first jet airplane was designed in Germany in the early 1940's.
The Black mamba isn't actually black ! It's body is a beautiful olive-green colour all over. The 'black' comes from the lining of the inside of the snake's mouth. The tissues are jet black in colour.
The Black Mamba gets its name - from the colour of the lining of the inside of its mouth. The overall colour of the snake's skin is olive green - but - the inside of its mouth is jet black.
Boeing made the first JET airplane with its Boeing 707, or Dash 80 as it was called before.
Gravity.