Phantom Swift, built by Boeing, features two large lift fans ¿ inside the fuselage ¿ that provide efficient vertical lift. Once the aircraft transitions to cruise mode, the fans are covered. It also features smaller ducted fans on the wingtips that provide forward thrust, and provide additional lift and control in hover.
The X-Plane Revealed: US Military Concepts That Can Fly Like A Plane And Hover Like a Helicopter -- Daily Mail
* Four companies have been chosen to develop concepts
* A winner is expected to be chosen in 2015 - with the first test flights scheduled for 2017
* Will be able to fly as fast as a conventional plane, but land anywhere like a helicopter
The US Military has revealed plans for a radical new type of military aircraft - which can take off and land like a helicopter, but fly like a plane.
Called the VTOL X-Plane, the Defense Advanced Research Projects Agency has awarded four firms contracts to develop concept planes.
It is hoped they will begin flight tests in 2017, and be able to fly as fast as a conventional plane, but also land anywhere like a helicopter.
Read more ....
More News On The X-Plane
X Plane: One step closer to the next military breakthrough -- FOX News
Futuristic Vertical-Flight Aircraft Move Closer to Reality -- NBC
With VTOL X-Planes, DARPA aims for a futuristic lift -- CNet
DARPA contracts for experimental VTOL aircraft design -- UPI
Radical X-Plane Concepts Taking Shape -- Discovery
DARPA's New X-Planes Won't Need Runways—Or Pilots -- Motherboard
Darpa Awards Final VTOL X-Plane Contracts -- AIN Online
US Department of Defense Launches Programme to Improve Unmanned Vertical-Flight Aircraft -- IBTimes
DARPA developing ‘radical’ copter/plane hybrid -- Defense Systems
DARPA awards Phase 1 contracts for VTOL X-Plane program -- Gizmag
My Comment: These concepts look like they came from a Terminator movie.