Having read through only the first third, I came upon a reference that gives it away as fake.
PRESIDENT: OK, well, very interesting. Are the laws of physics on their planet the same as our planet?
The CARETAKER: Not exactly. There seem to be a little different laws, especially when it comes to the movement of their planet in relationship to
their two suns. Our scientists don't understand it because it defies some of our laws of physics.
1. As long as the system is within our Universe the laws of physics will be the same as on Earth. It might break down near the event horizon of a
black hole, but the gravitational constant and other aspects would not be different.
2. They would not just say 'the laws of physics are different or 'a little different laws'. They'd say 'oh there is no inertia, or the
First Law of Thermodynamics is different' and then explain it to him in
layman's terms. Claiming that don't understand the planet's orbit is a far cry from saying the laws of physics are a 'little bit' different.
3. Plus, haha, at "Reagan" asking 'are the laws of physics the same'.
This kind of phrasing smacks of a 'UFO fan' trying to make the document sound authentic.
Also, the 'different levels' they talk about I also don't believe. Once you've let out that there are ET coming to Earth, everything would be of
the same classification. IOW, you couldn't talk about one without talking about the other, with minor exceptions.
Next, they mention Roswell, which was not a true ET event. This kind of thing gives them away every time. They try to incorporate too much of the
current UFO myth into the story - as though they're trying to sound erudite.
On a side note - few people realize just how, uh, shall I say 'un-intelligent' Reagan was. I'm positive he'd want his wife at the briefings since
she was the real 'brains' in the family.
Next, I find this unbelievable - that they'd schedule a briefing for Reagan, a guy who is going to be visually oriented without photos of the ET and
the craft:
WM CASEY: Mr President, we have a Trantaloid, but it is dead. We captured it in 1961 in Canada and we had it in captivity until 1962, when it
died. We'll show you a photograph ... CARETAKER?
The CARETAKER: Director, I don't have one with me. But, I will get one couriered over to us.
Note:

@ 'George Adamski' helping them with disinfo. Ha-hahaha!
These hoax guys all make the same elementary mistakes, trying to sound scientific, or bringing up other 'UFO cases' which have been or will be
debunked. It makes their whole 'story' bogus in one step.