Alliant Techsystems (ATK) has made a surprise purchase of the two leading US hypersonic specialists, GASL and Micro Craft, both involved in NASA's X-43Aair-breathing hypersonic programme. However, ...
Alliant Techsystems (ATK) announced Nov. 24. it is buying two hypersonic flight businesses in a bid to expand into hypersonic flight and propulsion. The businesses are GASL, of Ronkonkoma, N.Y., and ...
The US Defense Advanced Research Projects Agency (DARPA) says one of two mini unmanned air vehicles (UAV) in development will be selected before the end of this year as an airborne sensor platform for ...
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