Porsche sports cars have earned a reputation for being able to handle pretty serious abuse on track. That isn't by accident, with entire teams of folks in Weissach dedicated to pushing every component ...
LOS ANGELES – Pratt & Whitney Rocketdyne (PWR) is assembling parts for an RLXX demonstrator rig that it hopes will be a pathfinder for a next-generation U.S. upper-stage engine by around 2017.