I've been interested on Foreign Intelligence collection efforts against something such as an 'Aurora', if indeed there was one. One would presume that attempts to obtain details and photography of such a vehicle would have been a priority, and therefore why would such not have found its way into the public domain in some fashion so long after the break up of the Soviet Union in particular.
Along related lines perhaps is a year 2000 report by the UK Defence Intelligence Staff (DIS) on ah... Aerial Phenomena... At one time classified 'UK Eyes Only' but released several years ago.
(Quote): "The projected (USAF) priority plan is to produce unpiloted air-breathing aircraft with a Mach 8-12 capability and transatmospheric vehicles." and later "as well as highly supersonic vehicles at Mach 4 to 6".
Exotic (propulsion) technologies (inc detail on PDE), starting page 4:
In another section "Western Programmes", several aircraft progams are detailed, firstly the SR-71 (curiously referred to by the little-used SENIOR CROWN), the F-117, F22 & B2. But of particular interest are the paragraphs on
two other systems which are completely redacted along with a redacted image of each one:
'Black and other aircraft', starting page 9:
Considering the time frame, I'd dearly love to see what was there.
Another snippet made it out from the head of the 'DI55' Defence Intelligence section, noting media reports in the UK at the time on Aurora. He writes to the Assistant Chief of Air Staff:
(Quote) “Given recent speculation about Aurora by both media and MPs it is surprising that so far this has not been taken up by the Press or, indeed, again by MPs. Frankly, I can see little that we can do to follow it up. If there has been some activity of US origins which is known to a limited circle in MoD and is not being acknowledged it is difficult to investigate further. I would however be interested in your views in light of your earlier interest about Aurora.” (DEFE 24/2086 page 53).
Chief of the Air Staff does not appear willing to contribute information. In his answering letter, he writes:
(Quote) “I can add nothing to the debate.” (DEFE 24/2086 page 47).
A later memo does contain a handwritten note advising him to 'drop this subject'. However it is open to question if this relates purely to an 'Aurora' as a subject or the wider subject as a whole.
DEFE 24/2086:
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