A space shuttle-era main engine is undergoing a series of daily test firings to demonstrate its suitability for use on a reusable spaceplane under development. The Aerojet Rocketdyne AR-22 engine is in the midst of a series of 10 100-second engine firings over the course of 10 days at NASA’s Stennis Space Center in Mississippi. As of July 2 the company has completed six such tests and was on track to complete the rest on schedule.
Continue reading...
No comments:
Post a Comment