Flight 77, the supposed plane that hit the Pentagon on 9/11 was a Boeing 757. It is the same plane that President Trump flies in.
A Boeing 757 uses one of 2 different engines: Either a Rolls-Royce RB211 or a Pratt & Whitney PW2000
Here is a diagram of a Rolls-Royce RB211. It says the opening of the turbine of a RB211 is 84.8 inches in diameter. (7 feet)
https://ars.els-cdn.com/content/image/3-s2.0-B0122274105003562-gr7.jpg
Here is a photo of President Trumps plane (757), look at the size of the opening of the plane turbine and the person standing next to the plane. Look at the center hub of the turbine, compare its size to the person standing next to the plane.
Here is a photo from the Pentagon on 9/11. Look at the round object behind the person on the left. That is the center hub of a turbine from the object that hit the Pentagon. Notice anything wrong?
No, it was in a shallow dive. A wing clipped off the upper part of a street light pole (the kind that's about 20 feet tall). Ground effect undoubtedly played a part in prolonging the final phase, as the wing lift essentially doubles when the plane gets within about half a wingspan's height above the ground. (Ground effect prevented the first attempt of the U-2 to land on its first test flight. Very awkward and quite unanticipated. The pilot had to invent a way of reducing lift in order to touch down. They later had to add spoilers to the wings in order to dump the lift in order to touch down for a landing.)
The ground radar traced the flight path of that airplane from departure to pentagon impact. You are dreaming up things that are refuted by the facts.
What was it that you dreamed that I dreamed up? You appear to be addressing the wrong person.
"Remote control Falcon jet" (i.e., something other than American Airlines flight 77). Whatever it was, "it came in level a few feet off the ground".
My apology if you were not on board the train. Bad company.