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?
When I zoom in on the round egg shaped section of the 9/11 photo, the egg shaped cone does look like it has damage to it. From a distance it looks smooth.
So the 9/11 photo could be from the turbine section of a jet engine and not from the compressor fins in the front, I agree with that. However, I feel it is still to small for a 757 application.
My point with the post, the photo from the Pentagon shows a turbine of some type that is to small for a 757. The 9/11 photo shows something that is aprox knee height.
Below shows 2 men standing in front of Rolls Royce engine.
https://i.pinimg.com/originals/6f/e4/4e/6fe44ec4db2cd0718e54356c86e28ba7.jpg
Here is another photo of a man standing next to a Roll Royce engine. He is standing next to the combustion chamber. The rear section where the turbine blades are located, The turbine section looks to be as tall as the man. Yes I agree the turbine fan is smaller than the compressor fan but this picture indicates the turbine fall for a Rolls Royce engine is still much larger that the part in the 9/11 photo.
https://i.pinimg.com/originals/ba/c3/24/bac324b5724e3a082733a17fdccf3959.png
There was rumors that a C-130 was seen flying away from the Pentagon after the explosion. Here we see a cruise missile with a C-130 in the background. What is the possibility?
https://imgs.search.brave.com/67Rc4hpeLP6patl8gPa7i4N-g6Lu7CX9_R0LJiXd3Gg/rs:fit:860:0:0/g:ce/aHR0cHM6Ly93d3cu/bWV0YWJ1bmsub3Jn/L2RhdGEvTWV0YU1p/cnJvckNhY2hlL2Nv/bnRyYWlsc2NpZW5j/ZS5jb21fc2tpdGNo/XzAwMF9BR01fODZD/Xzk5MDMzMF9GXzM1/ODhIXzAwMi5qcGdf/XzI4NzY4X0MzXzk3/NDc0XzI5XzIwMTIw/NjI1XzEzNTIzOS5q/cGc
Here is a cut away photo of a cruise missile engine.
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSvORWwwfV41fDtHtgRmdfN6P3EaCO1gfwUr6LU1psU3dXtTMCACzesCeV2ckFyG1-4ZFg&usqp=CAU
Here is a photo of a Iranian cruise missile engine.
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRQ0nPY841qjGDz7XYdsj7wu6nQKPRZ60QzMw&usqp=CAU
I think the 9/11 photo shows something that would be from a small jet engine like from a cruise missile.