Here's the poster for the "35th Anniversary Celebratory Talk," and it perfectly illustrates the problem with the lore surrounding this case. Sure, Clarke agrees that it could be a pure hoax, but every single time the case is presented, it's all about huge, strange craft in the sky, "top secret" labels, and military jets roaming over the Scottish landscape.
A flyer depicting someone photographing a small object on nylon fishing line, or through a pane of glass, might not generate the same interest, except perhaps from photography hobbyists.
I kind of agree with your point, but as you say, it's all part of the "lore"- some people want to believe in esoteric things, but don't want to find out about more likely, earthbound explanations.
In a couple of posts I've mentioned my affection (on and off) for
Fortean Times magazine. It frequently has highly sensationalist cover art, but I guess that's what the editorial team thinks sells the most issues, although maybe it deters some more sceptical people, or some people with a more measured interest in some aspects of unusual phenomena, extraordinary claims, strange archaeological finds, natural rarities, historical conspiracies and fringe beliefs etc. etc.
(If memory serves, I think
@NorCal Dave made a similar observation after acquiring a copy- the cover was off-putting but some of the content quite entertaining- apologies if I've misremembered!)
Interestingly, it's stated that the illustration on the poster was made by "A Robinson." Could this be Andrew Robinson? If so, it's rather remarkable that someone who claims to have conducted an impartial photo analysis of the image would also create such a sensationalist illustration.
Well, if it is the work of Andrew Robinson, the senior lecturer in photography at Sheffield Hallam University (
https://www.shu.ac.uk/about-us/our-people/staff-profiles/andrew-robinson#firstSection) who analysed the Calvine photo for David Clarke, remember he is in effect selling a product (or at least trying to generate interest).
There are illustrators called "A. Robinson" who are not Andrew Robinson at SHU, but it would be interesting to know if "our" A. Robinson was responsible- well-spotted,
@Andreas.
The Sheffield Hallam University's Andrew Robinson is a member, along with David Clarke, Diane A. Rodgers (senior lecturer in media, SHU) and Sophie Parkes-Nield (researcher, National Folklore Survey of England, SHU) of the Centre For Contemporary Legend, part of the Sheffield Creative Industries Institute at Sheffield Hallam University
https://contemporarylegend.co.uk/about/.
(I bristle a bit at the use of "industries" in this context; Sheffield used to be famous for its steel production.
That was creative. Such is life.)
They have an interest in folklore and contemporary legend/ myths. They (at least Clarke) clearly have an interest in the Calvine UFO
narrative, and I get the impression Clarke has a genuine interest in what the Calvine photo actually shows/ represents (whether it is a hoax or shows a real flying vehicle). However, I also get the impression that they have an interest in Calvine as a folkloric event almost independent of whether the original claim (and remaining photo) are authentic or not, which I have trouble understanding. -If something is a hoax (and I believe the Calvine account/ photos are hoaxes, though we've yet to find conclusive evidence of this) then it has little value, except perhaps as evidence that some people are eager to believe extraordinary claims on the basis of dubious evidence- perhaps of more value as a subject for psychologists, legal professionals and police than folklorists.
I would mention that the jet in the illustration is a complete dog's dinner, I'm wondering if "AI" was involved. It's a mess.
I don't think it's a depiction of a real aircraft of any sort. It isn't an accurate picture of anything in service in 1990 anywhere, certainly not in the UK (and not with the United States). Goodness knows what's meant to be happening at the rear end.
The angular tailfin is not that of a Hawker Hunter, Hawker Siddeley (later BAe) Harrier or Hawker Siddeley (later BAe) Hawk, all of which had a graceful curve to the leading edge/ top of the tailfin. It doesn't have the large, almost semi-circular air intakes of a Harrier or the modest in-wing triangular intakes of a Hunter (which didn't have a bubble canopy like the plane in the picture).
Unless it has a ridiculously deep belly-mounted air intake, the starboard (farside) wing appears to have a "glove" as per swing-wing (variable geometry) types (see in orange ellipse below). The port wing might also have this feature, but the glove extends, as an apparently very thick wing root, forward of the canopy (see green line below).
The only swing-wing aircraft in western service at this time (if memory serves) were:
(1) General Dynamics F-111 (USA). But the proportionately large bubble canopy of the plane in the illustration, the short nose and proportions of the tailfin rule out an F-111.
(2) Grumann F-14 Tomcat (USA). The single tailfin in the illustration rule out an F-14, as does the short nose.
(3) Panavia Tornado (Italy, West Germany, UK). The bubble canopy, nosecone shape, tailfin proportions and lack of ECM housings on the tailfin rule out a Tornado.
Regardless of the specifics, this just isn't a successful attempt to depict a real aircraft.