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Boeing Commercial Airplanes was created in 1916.
Boeing Commercial Airplanes's population is 60,000.
Yes, but not commercial airplanes.
The most popular commercial airplane is the Boeing 737.
Hundreds of thousands! (approx.)
Usually in the wings.
Stratosphere
Countless.
Because in most commercial airplanes, you would not be able to open any exit in order to jump out.
Only the captain,his word is LAW
Of course! Remember reading about the Wright Brothers? They made the first documented flight in a powered airframe on Dec. 17th, 1903. WWI saw airplanes play a significant role in combat so by 1919 they were well established.
More than the 2 airplanes added together.