Add Yahoo as a preferred source to see more of our stories on Google. Kelluu, a Finnish startup, is developing low-cost hydrogen airships that can fly for up to 12 hours. They've recently attracted ...

The famous British Supermarine Spitfire used various propellers during its early service. Rotol Airscrews, Ltd was formed in 1937 as a joint venture of Rolls-Royce and Bristol. The name, a combination ...

Bring Negan’s infamous Lucille to life this Halloween with our step-by-step prop tutorial! Perfect for fans of The Walking Dead wanting to add authentic flair to their costume. #WalkingDead ...

Add Yahoo as a preferred source to see more of our stories on Google. A preliminary report on the Harnett County plane crash that killed two people does not indicate a probable cause but describes ...

It's fairly common knowledge that when a supersonic aircraft approaches the sound barrier, what follows is the sonic boom. This transitory period between subsonic and supersonic, known as transonic ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the ...

I can't believe that I get to fly a Cessna 182 with a Garmin G1000 instrument panel! Most of my flight time has been in Cessna 152 or a Cessna 172. I have flown in a Piper Cherokee Six - Piper PA-32 ...

Hartzell Propeller announced the launch of Kestrel, its lightweight carbon fiber constant-speed prop—the first entry in its new Falcon composite propeller series. The propellers are specifically ...