Live Science39 分钟
Boom Supersonic's next-generation XB-1 passenger plane 1 step away from breaking the sound ...
Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ...
The Week30 分钟
India gets ready for next-gen warfare, perfecting scramjet combustor for hypersonic missiles
DRDO achieves a milestone with the successful ground test of an indigenous scramjet combustor, advancing next-gen hypersonic ...