Singer: “definitely making progress” on EUS upper stage for Block 1B version of SLS, with critical design review late this year. Still a lot of planning ongoing regarding its mission requirements.— Jeff Foust (@jeff_foust) March 5, 2019
Singer: “definitely making progress” on EUS upper stage for Block 1B version of SLS, with critical design review late this year. Still a lot of planning ongoing regarding its mission requirements.