Did You Know? 11 Fun Facts About Runways

Here are some weird things you need to know to geek-out about this humble piece of infrastructure.

Tuesday, April 19, 2022 at 09:19 AM ET

Verified

Airports can be hard to judge from the air. The FBOProps app seeks to reveal what arriving pilots can expect. [Courtesy: Shutterstock]

Key Takeaways:

Runways are precisely engineered structures featuring specific designs like a crowned surface for drainage and alignment with prevailing winds, and are meticulously maintained through daily inspections for foreign object debris (FOD).
Runway numbering is based on magnetic heading and can shift over time, while markings such as "piano keys" and segmented circles provide critical information to pilots regarding approach types and traffic patterns.
The perception of a "long" runway is subjective, often determined by the specific aircraft type and insurance requirements rather than a universal FAA metric.
Historically, runways have been associated with unique situations, such as elaborate camouflage efforts during WWII to hide adjacent factories from aerial observation.

See a mistake? Contact us.

Editor’s Note: This article is part of special series spotlighting runways: April 18: America’s Longest Runways | America’s Shortest Runways | April 19: 11 Fun Facts About Runways | April 20: Self-healing Concrete and How It Can Save Runways | April 21: FLYING Explained: How Do You Read Airport Markings and Signage | Runway History | April 22: Remembering Meigs Field

In 1903, the Wrights brothers’ first flight took place, launching off a track on a sand dune in North Carolina. Soon after, other aircraft designs were developed—some successful, some not—and they all had one thing in common: they needed a way to get into the air and come back down safely.