It would create an invisible microwave dome around an airport that could block missiles heading toward incoming and outgoing aircraft .
The Vigilant Eagle Airport Protection System is a proposed directed - energy weapon under development by the U.S. military under a Defense Department contract with Raytheon .
Vigilant Eagle Airport Protection System would create an invisible microwave dome around an airport that could block missiles heading toward incoming and outgoing aircraft .
The Vigilant Eagle Airport Protection System is a proposed directed - energy weapon under development by the U.S. military under a Defense Department contract with Raytheon .