How Does a Jet Engine Work?

How Does a Jet Engine Work?

Share this story Stand behind a jet at full power and the experience is less like hearing a machine than being shoved by one. A modern airliner engine can produce more than 100,000 pounds of thrust from a device with essentially no reciprocating parts — just a...
The Man Who Made Stealth Real

The Man Who Made Stealth Real

Share this story Kelly Johnson gave the Skunk Works the SR-71 and the U-2. But it was his successor, a chubby, wisecracking thermodynamicist named Ben Rich, who took an idea most engineers thought was absurd — an aircraft you couldn’t see on radar —...
Why Airliners Are Made of Plastic Now

Why Airliners Are Made of Plastic Now

Share this story For most of a century, an airliner was a machine made of aluminium — hundreds of thousands of sheets, frames and rivets bolted into a metal tube. Then Boeing rolled out the 787 Dreamliner, and the industry’s most fundamental building...
Trading Speed for a Kill

Trading Speed for a Kill

Share this story Here is a problem every fighter pilot eventually faces: you are behind an enemy jet, you have the advantage — and you are going too fast. Keep pulling and you will rocket right past him, handing him your tail. Ease off and he escapes. The...
The Invisible Wake That Can Flip an Airliner

The Invisible Wake That Can Flip an Airliner

Share this story You cannot see it, and that is exactly what makes it dangerous. Behind every aircraft that is making lift trail two invisible tornadoes of spinning air — wake turbulence. Fly into the wake of a big jet at the wrong moment and a smaller aircraft...
The Racer That Redrew the Airplane

The Racer That Redrew the Airplane

Share this story Before he was a reclusive billionaire, before the movies and the mania, Howard Hughes was a young man obsessed with going fast. In 1935 that obsession took the shape of a single, gorgeous silver aeroplane — the Hughes H-1 Racer — and with...