Cummins Inc., the last independent engine maker, clawed back some market share from truck makers’ integrated powertrains to reclaim first place in North American engine sales during the first half of ...

New race engines are like newborn babies -- you are excited to bring them both home for the first time, they both cost a lot more than you expect, and both require special care and feeding at first to ...

Aerojet Rocketdyne, an L3Harris Technologies Company, is helping install four of its RS-25 liquid-propellant rocket engines in NASA’s second Space Launch System (SLS) core stage at the agency’s ...

One of the best things about building a classic truck is the ability to shoehorn just about any production powerplant between the framerails with room to spare and plenty of hood clearance. By their ...