Pentagon Still Unsure About Lethality Of Dark Eagle Hypersonic Missile
The U.S. Department of Defense has disclosed that it’s still unclear about the lethal effects of the hypersonic missile ...
Indian Defence Review1 天
This Gigantic Catapult Sends Satellites Into Space—No Rocket Needed
A giant space catapult may soon replace rockets as the cheapest and most eco-friendly way to launch satellites.
Interesting Engineering6 天
Ex-SpaceX team building faster, cheaper hypersonic missiles for US gets funding
Castelion's Series A funding round raised $100 million, led by Lightspeed Venture Partners and including several other firms.