Today’s news: One more step | XCOR Aerospace blog
We are excited to announce the most recent major milestone in our Lynx engine program, truly a part of aviation and space history: a 67-second fully pump-fed firing of our XR-5K18 rocket engine (and the first firing of a full piston pump-powered rocket engine in history).
For details, do read the release. Here we will just say that we believe this is leading toward a new era of fully reusable and reliable spacecraft.
See on www.xcor.com