Testing will involve installing the flight core stage on the B - 2 stand and firing its four RS - 25 rocket engines simultaneously. (sciencedaily.com)
For a gifted practitioner, accomplishments as good as distinctions need to take core stage, with experience, education, as good as grave certification presumption a ancillary role. (njresumeservice.com)
In addition, the agency is preparing the B - 2 Test Stand at Stennis to test the SLS core stage that will be used on the rocket's first flight, Exploration Mission - 1. (sciencedaily.com)