It felt as if the X-15 exploded off the hooks.… “The pilot did not have much time to waste after launch. He either had to get the engine lit or abort the flight and make a landing at the ...

Bousum Trucking is running the first PacLease Kenworth trucks with the Cummins X15N natural gas engine—cutting emissions on ...

Engine connectivity advancements like real-time data delivery, OTA updates, and predictive insights help the Cummins X15 GHG ...

The X-15 was a groundbreaking rocket-powered aircraft ... it tested new materials, control systems, and engine technologies that would shape future programs like Apollo and the Space Shuttle.

That’s the day Bousum Trucking, a waste hauling company based in Chambersburg, Pennsylvania, began running Kenworth T880 day cabs with Cummins’ new X15N CNG engine. Bousum operates eight of ...

PacLease introduces its first trucks with the Cummins X15N natural gas engine, promoting cleaner waste hauling. The new trucks feature 450 horsepower and 1,650 lb.-ft. of torque, designed for ...