Allies to become less important as new generation of weapons enables America to strike anywhere from its own territory
-How.
The Falcon technology would "free the US military from reliance on forward basing to enable it to react promptly and decisively to destabilising or threatening actions by hostile countries and terrorist organisations", according to the Darpa invitation for bids. The ultimate goal would be a "reusable hypersonic cruise vehicle (HCV) ... capable of taking off from a conventional military runway and striking targets 9,000 nautical miles distant in less than two hours".
-How.