
Liquid On An Airplane: Everything You Need To Know
Some liquids may be allowed in your carry-on on a flight. But strict rules limit how much you can bring. Here's everything you need to know.

When Was the Airplane Invented?
The world's first powered and controlled heavier-than-air machine was invented by the Wright brothers. Their "Wright Flyer", was the first of its kind ever to take off.

How Fast Do Commercial Planes Fly?
The speed of commercial aircraft varies depending on factors like the type of plane and the size of the aircraft. Moreover, in aviation, speed is measured in different ways.

How Many SR-71s Were Made?
The Lockheed SR-71 was a high-speed reconnaissance aircraft operated by the U.S. It is famous for its spectacular speeds and groundbreaking engineering. But how many SR-71s were made?

When Did the Boeing 777 Start Flying?
The Boeing 777 started flying commercially in the 1990s and has become an airline favorite for long-distance travel. Read more about when the Boeing 777 flew for the first time, why Boeing developed it and what the future brings for the 777.

What Is Fly by Wire?
Most modern airplanes use a fly-by-wire system to maneuver. Learn about the basics of fly-by-wire systems and their advantages.

How Long Do Aircraft Tires Last?
Aircraft tires are more than enlarged versions of a car tire, and aircraft tires need to endure much more. How long do aircraft tires last? It depends on several different factors.

When Was the Jet Engine Invented?
Many inventors were designing the jet engine at the same time. Read all the details.