securities10 小时
Reusable Rockets and Hypersonic Travel: The Next Era of Space Innovation
The Reusable Revolution Since the first satellites were put into orbit with Sputnik in 1957, to the 1969 Moon landing, the 1971 first space station, and the 2001 first space tourist, all access to ...
Interesting Engineering on MSN14 小时
US engineers 3D-print tiny coin-sized engines to steer small satellites in space
Shoe box-sized CubeSats are becoming increasingly important in space exploration and collecting scientific data.
TMCnet15 小时
Sierra Space Completes Test Campaign on Next Generation Vortex 35,000 lbf Fuel-Rich LOX LH2 ...
In 2023, Sierra Space announced the VR35K-A had completed engine component testing, which allowed the company to advance to the full engine hot fire testing campaign. Next, Sierra Space will continue ...
Why Is ISRO’s CE20 Cryogenic Engine Ignition Test Significant?
On February 7, 2025, the Indian Space Research Organisation (ISRO) successfully conducted an ignition trial of the CE-20 ...