Hi! I am a first time poster in here and recently i've been meaning to do an extensive list of different kind of UFO evidence (specially photographic and/or video) that to the date of this post are yet to be seen in its entirety (either we have snippets or fractions of said material or we don't have anything at all, just confirmation about its possible existence), and i believe y'all could be of much help for this, I'm gonna list a couple cases so y'all see what type of cases I'm eager to learn about: Lost photographs: - The Calvine UFO photographs, probably one of the most known cases of withheld UFO photos, tho fortunately one of those were able to be retrieved. Link about it: https://ufos.wiki/case/calvine-ufo/ - 2019 F/A-18 black triangle UFO photo, a case that i've also heard about a lot over here, probably the ona that is most likely to appear now. Link mentioning the case: https://thedebrief.org/fast-movers-and-transmedium-vehicles-the-pentagons-uap-task-force Lost video footage: - Big Sur UFO film, alleged footage of a UFO destroying a missile back in 1964 made by Kingston George, I believe there is some footage online claiming to be this film but I think that was debunked here too. Link to the wikipedia article about this: https://en.wikipedia.org/wiki/Big_Sur_UFO - Gordon Cooper's footage, this one is quite controversial cause it is said to show human and NHI interaction, this from the confession of Project Mercury's austronaut Gordon Cooper. Link talking about this case: https://ufoconnect.com/event-report/astronaut-gordon-cooper-ufo-experience/ - Nick Mariana film, another case of footage that we actually have, and probably the first case of a filming of a UFO, although according to Mariana himself, some parts of his footage was confiscated and are yet to be seen. Wikipedia link about the case: https://en.wikipedia.org/wiki/Mariana_UFO_film - Project Prato footage and photos, case from Brazil! I heard that this had a lot of videos and photos of the UFO sighting investigation yet we've only got just a couple photos and none of the motion footage. Link (in portuguese) about the missing content: https://www.mundogump.com.br/operacao-prato-reveladas-fotos-ineditas-confira-aqui/ Lost audio-recordings: - There aren't a lot of cases about this that i know of but i think its worth mentioning the Juan Lorenzo Torres UFO interview CVR, which while its a crazy case that happened in Spain, we still dont have the recordings themselves, although we have a transcript of it available to read. Link about it (in spanish): https://ufospain.com/2022/07/09/ovni-vivo-en-1968-el-dia-que-3-pilotos-se-comunicaron-con-uap/ Lost documentation: - Rendlesham forest incident missing documents, we have several documents about this case, but according to authorities, some of those got lost and they don't know where to find them, whether y'all decide to believe the story or not i think it's still relevant for the discussion. Link from the BBC mentioning the lost docs: https://www.bbc.com/news/uk-12613690 - Kecksburg incident NASA records, similar case to the last one, but the original NASA documents about this case are apparently long gone, not the first time that they lose something important. Link to wikipedia about this case: https://en.wikipedia.org/wiki/Kecksburg_UFO_incident#NASA_statements Miscellaneous lost evidence: - This is for other kind of stuff that it ain't lost evidence of UFOs per-se but they could be useful or important about it, stuff such as the lost Phenomena 7.7 (1965) film documentary that features interviews with several people involved in the case of the Lonnie Zamora sighting; Channel 9's Westhall School students interview that seems to have never been aired and was allegedly confiscated by police; and other media like The Alien Digest newsletter that i believe it has an article in the Lost Media Wiki. Having shared this i would appreciate y'all opinion and suggestions to add to the list! and thank you so much for reading and replying in before hand. submitted by /u/Tall_Budget_8905 [link] [comments]