Assembly has been completed on the first test engine that will power DARPA's Boeing-built, next generation spaceplane. Built by Aerojet Rocketdyne , the first updated AR-22 rocket engine for the ...

Boeing and Aerojet Rocketdyne successfully test-fired a space shuttle-era engine 10 times in 10 days, demonstrating the rapid turnaround capability critical to the Phantom Express, a reusable ...

View post: The 10 Cars We’re Most Excited For: Rivian’s R1, A New Xterra, And More 2021 Express configurations will be available late this summer with a new 6.6L V-8 gas engine. 2021 Express ...