Northrop Grumman To Fly Surveillance Airship

By Graham Warwick
Washington

Airships are survivors—a genus of aircraft that has been around since the dawn of aviation and is now being offered another chance at lasting success. This time the mission is persistent surveillance, but can undisputed endurance carve out a role for unmanned airships that lasts beyond today’s war?

As it embarks on a $517-million contract to develop the ...

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