commercial aircraft: Media
Videos
Boeing 747 D-check
A Boeing 747 undergoing a D-check, an extensive maintenance inspection in which much...
Video: Contunico © ZDF Studios GmbH, Mainz
Witness the designing and construction of an Airbus A350 aircraft
Learn about the design and construction of an Airbus A350 aircraft.
Video: © MinutePhysics (A Britannica Publishing Partner)
Images
atmosphere: vertical structure
The layers of Earth's atmosphere, showing heights of characteristic atmospheric phenomena.
Encyclopædia Britannica, Inc.