There is no substantial evidence that it was ever built or flown and it has been termed a myth.
Donuts on a rope aurora.
Thus while budgetary considerations render plausible the existence of test prototypes of either aurora or a more advanced exotic.
Government has consistently denied such an aircraft was ever built.
The aircraft was a perfect triangle slightly bigger than an f 111.
There are many photos of strange contrails.
An update to the exotic propulsion aircraft page on the federation of american scientists web site that was recently brought to my attention provides a new photograph of a donuts on a rope contrail shot on november 10 2006 these contrails are interpreted by many people as evidence of secret high speed aircraft utilizing pulse detonation wave engines pdwe.
Aurora was a rumored mid 1980s american reconnaissance aircraft.
99 cents to 2 50 each but if you get a dozen you can save about half.
Aurora s history august 1989 a former royal observer corps member working on a north sea gas rig 100 km off the norfolk coast spotted a matte black aircraft refueling from a kc 135 accompanied by two f 111s.
Aurora donuts are home made not churned out by a corporate recipe.
Donuts on a rope contrails produced by an unknown high speed.
I was browsing ebay and a model sr 91 aurora showed up.
Government has consistently denied such an aircraft was ever built.
I went to the web looking for donuts on a rope.
See all photos from matthew m.