The A4b concept was tested by fitting swept back wings to two A4s launched from Blizna.
2.
Another had ailerons instead of wing warping, and still another had long span, swept back wings.
3.
However unlike swept back wings, the tips on a forward swept design will stall last, maintaining roll control.
4.
The Hs 298 was a mid-wing monoplane with tapered swept back wings and it had a single horizontal stabiliser with twin vertical fins.
5.
The rearmost section of the wing will stall first causing a pitch-up moment pushing the aircraft further into stall similar to a swept back wing design.
6.
The aircraft profile was not unusual for the era with the exception of the highly tapered and swept back wings with a large dihedral and large tapered tail surfaces.
7.
Just before World War I the term Pfeilflieger was used to describe a category of biplanes with swept back wings, a feature adopted to provide some automatic stability.
8.
Like the D . 4, it was a tailless V-shaped biplane, with sharply swept back wings and a rear-mounted engine driving twin pusher propellers.
9.
In the add-on to the series, " The Plan ", a basestar was shown entering and flying through the upper atmosphere of a colonial planet similar to earth, after rotating its upper and lower halves into alignment, giving it an apparent " front end " and " swept back wings ".
10.
:Supersonic airplanes do need quite a few differences in design, to fly properly, like swept back wings, a long, narrow fuselage, etc . So, when trying to fly a plane not designed for such speeds over the speed of sound, it may indeed crash . talk ) 22 : 01, 22 August 2012 ( UTC)
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