Bell proposed unmanned tilt-rotor to USMC that looks like miniature version of V-280

Lt. Gen. Jon Davis, U.S. Marine Corps deputy commandant for aviation, showed a model of Bell’s previously undisclosed V-247 unmanned tilt-rotor to Richard Whittle from Breaking Defense recently.

Bell V-280 HeliExpo 2016
By Chris.w.braun (Own work) [CC BY-SA 4.0], via Wikimedia Commons
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