
Why Boeing 737 Engines Are Flat
The Boeing 737 is one of the most sold airliners in the world and features a unique engine design. Find out why the 737 engines are flat.

The Boeing 737 Versions Explained
The Boeing 737 has improved through time, providing airlines with great benefits along the way. Learn more about each Boeing 737 version.

Why Did the Boeing 737 MAX Crash in 2018 and 2019?
The Boeing 737 MAX was grounded globally in 2019 and 2018 following two fatal crashes. But why did the Boeing 737 MAX crash?

Winglets on Aircraft: Everything You Need To Know
Discover what winglets are, their benefits to aircraft, and why not all new planes have them.

What Are the Green and Red Lights on an Airplane?
Are you curious about what the airplane's green and red lights represent? Learn everything there is to know about airplane navigation lights.

What Is the Decibel Level of a Jet Plane?
Jet engines are among the loudest machines in the world. Learn how noisy a jet engine is and why engineers try to make them quieter.

Why Was the F-117 Retired?
With its innovative design and stealth technologies, the F-117 Nighthawk was a pioneer aircraft. So what led to the F-117's retirement?

The North American X-15 Top Speed
The North American X-15 was the first operational spaceplane in the world. It still holds the record for the fastest crewed, powered flight in history.