The Air Force’s—and NASA’s—motivation behind the X-44 Manta project, starting in 1999, was to test the feasibility of full yaw, pitch and roll authority without tailplanes (horizontal or vertical), with attitude control relying purely on 3D thrust vectoring.
X-44 MANTA The National Interest
The Air Force Is Only Building One NGAD: Secret Sixth-Gen Fighter
Future fighter program poses key test for US Air Force's design method
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X-44 Manta: Is This What America's 6th Generation Fighter Will Look Like? - 19FortyFive
X-44 Manta Could This Be The Future Of The US Air Force?
X-Planes The National Interest
Aviation, Page 5
The Buzz, Page 19
How quickly could Lockheed 'roll out' a F-22 Raptor? If a war broke out, and the US Air Force absolutely had to have more F-22s as soon as possible, how long would
Is there any possibility that the USAF will order new F-22s as well as they order F-15EX Eagle II fighters? Why if not? - Quora
The National Interest: Blog
Did America's next stealth fighter just get revealed on Instagram?
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