Plane cabins are full of secret cameras, but they're not used to spy on passengers. Here's what they're for.
Airbus created a remote-controlled aircraft with flapping wingtips to see if it could increase efficiency
A prototype of KLM Royal Dutch Airlines' futuristic flying wing aircraft just took its first flight in Germany
Airbus' self-flying plane just completed successful taxi, take-off, and landing tests, opening the door for fully autonomous flight
