So we shouldn't believe F-94 jets were scrambled in pursuit of the UFOs during the Washington National sightings . . .
Well, the memorandum says that they "were dispatched from New Castle AFB, Delaware, for the purpose of intercepting objects which have been sighted by radar."
Seems reasonable, I suppose. It's what interceptors are for.
I note, however, your use of the emotive "scrambled" where the memorandum uses "dispatched". A small point, but telling.
. . . or that the pilot reported the phenomenal speed of the object he saw,
Not quite. According to the memorandum "One of the F-94s reportedly made visual contact with one of the objects" so all we're looking at here is a report that a report was made of something happening. Naturally you are unable to see that this isn't anything like a first-hand account but that doesn't alter in any way the fact that it is, like all of your stories, anecdotal.
Further, I note that according to YOUR reference, "The pilot of the F-94 remarked of the 'incredible' speed of the object", not its 'phenomenal' speed.
You should at least try not to misquote your own references.
In any case, we don't know what the context of the remark was. Perhaps he said "It appeared to have been going at incredible speed" or "It must have been going at incredible speed to have disappeared from radar". The point is, we have no idea what he actually said.
. . . or that they were tracked on radar, because the example I gave was only an official document from microfilmed Project Bluebook archives ... and not an actual transcript?
Stray Cat has already mentioned the radar returns in Post #11442.
" . . . that the radar returns were most likely caused by 'mirage effects caused by double inversion', a position backed up by the CAA Technical Development and Evaluation Center."
Sounds pretty good to me. A lot more reasonable than "OMG . . . aliens!" at any rate.
There are reasonable people in the world and there aren't. See the difference?
Indeed. Reasonable people say things like "The Director of Intelligence advises that no theory exists at the present time as to the origin of the objects and they are considered to be unexplained."
UFOs, in other words.
UNreasonable people come along 60 years later and say things, like "OMG . . . aliens!".
Huge difference, as a matter of fact.