Lawmakers writing NASAs budget want a cheaper upper stage for the...

شارك رابطًا

2025-07-25 13:00:03

Lawmakers writing NASAs budget want a cheaper upper stage for the SLS rocket

Eliminating the Block 1B upgrade now would save NASA at least $500 million per year. Artist's illustration of the Boeing-developed Exploration Upper Stage, with four hydrogen-fueled RL10 engines. Credit:

0 التعليقات 0 المشاركات 14 مشاهدة