Designed to be the hypersonic successor to the iconic Blackbird, the SR-72 “Darkstar” is allegedly under development by Lockheed Martin’s highly secretive Skunk Works team. The Darkstar was first ...

A Quick Overview Of The Pratt & Whitney J58 The Pratt & Whitney J58, an engine that was designated by the manufacturer as the JT11D-20, is an American-built jet engine that originally powered the ...

The SR-71 Blackbird’s high-speed missions were fraught with challenges, including catastrophic engine failures at Mach 3.

Caterpillar introduced the updated version of its C7.1 ACERT engine, which is Tier 4 Final/Stage IV compliant, at INTERMAT 2012 Caterpillar has introduced the next generation of the Cat C7.1 ACERT ...