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 —...
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 Pilot Who Rewrote Air Combat

The Pilot Who Rewrote Air Combat

Share this story He never became a general, never commanded a wing, and spent much of his career infuriating his superiors. Yet John Boyd may have shaped modern air combat more than any pilot who ever lived. He rewrote how fighters are flown, how they are designed,...
The Bomber That Refuses to Die

The Bomber That Refuses to Die

Share this story Most warplanes of the 1950s are museum pieces or scrap. The Xian H-6 is neither. Nearly seventy years after its Soviet ancestor first flew, China is still building, flying, and continually re-arming this jet — and the latest versions are among...
The First Three Seconds of a Dogfight

The First Three Seconds of a Dogfight

Share this story Two fighters close head-on at a combined speed near 1,000 knots. For a heartbeat they flash past each other, close enough for the pilots to see helmets in the other cockpit. Then the real fight begins. That instant has a name: the merge. What a pilot...