XP-81, America’s First Turboprop Escort Fighter

XP-81, America’s First Turboprop Escort Fighter

From the front it looks like a Mustang that ate a bigger meal. A four-bladed propeller, a long slim nose, a bubble canopy. Then you notice the jet exhaust at the tail, and the Convair XP-81 stops making sense in the best possible way. This was a fighter with two kinds...
Kaman K-MAX, Synchropter That Outlifts Itself

Kaman K-MAX, Synchropter That Outlifts Itself

Watch a K-MAX work a mountainside and something looks wrong. Two rotor masts lean apart in a shallow V, their blades slicing through each other’s arc, and yet nothing collides. There is no tail rotor at all. This is the Kaman K-MAX, a synchropter built for one...
MiG-19 Farmer: Soviet Supersonic First

MiG-19 Farmer: Soviet Supersonic First

On 3 July 1955, forty-eight identical swept-wing jets thundered over Tushino airfield outside Moscow in a single roaring formation. Western observers at the airshow did the arithmetic and felt a chill: the Soviet Union had just fielded its first supersonic fighter in...
The Jet With Giant Fans Hidden in Its Wings

The Jet With Giant Fans Hidden in Its Wings

Most vertical-takeoff jets of the 1960s did the obvious thing: point the engine nozzles down and blast the aircraft off the ground. Ryan’s XV-5 Vertifan did something far stranger. It hid two enormous fans inside its wings, spun them with its own jet exhaust,...
The Last Aircraft Curtiss-Wright Ever Built

The Last Aircraft Curtiss-Wright Ever Built

The name Curtiss-Wright carried a century of aviation in it — the fusion of Glenn Curtiss’s company with the firm founded by the Wright brothers themselves. For decades it built engines, propellers and aircraft that helped win two world wars. And then, in...
The 670-Ton Boat Armed Like a Frigate

The 670-Ton Boat Armed Like a Frigate

An offshore patrol vessel is, as a rule, a modest thing: a hull built for endurance, a single medium gun, a job description that runs to fisheries protection and chasing smugglers. The United Arab Emirates has looked at that formula and, politely, ignored it. New...