The same week, Robert Jacobs presented the 1964 Vandenberg AFB UFO incident to AARO as well, which Salas tweeted about.
Two days later, after much publicity, the insignia was removed. The agency said it had "erroneously posted an unofficial and incorrect logo”.
Steven Greer is a controversial figure nowadays, however the timeline wouldn't be complete without "CE5", which is often referred to.
The alternative explanation for this Pyramid UFO video is Bokeh.
The sphere made another appearance almost exactly 11 years later, on 2023-03-15. It can be seen on this image.
The video is controversial but is yet to be debunked. People have questioned if it should be on the timeline, but we will keep it for now.
Bob Lazar is a controversial figure and people question him being on the timeline. However, the timeline wouldn't be complete without him.
This quote from Truman is hard to find a proper source for. If you can confirm or debunk the quote, suggest a change.