Is it possible for a plane get vaporized entirely after a crash?

On 9/11 USA witnessed a so called “terrorist” attack including a plane crash on the pentagon and on Shanksville.
The official explanation is that the intense heat from the jet fuel vaporized the entire plane (60 tons 747) on both places including seats, luggage,2 Rolls Royce engines 6 tons each made from titanium and steal. We argued on my previous question about the jet fuel burn temperature and how it weakened the steal. Now we see it can even vaporize it! On the pics from the pentagon we see only bricks and limestone after the crash. We only see some agents carry small pieces in their hands. After all this the government stated that the bodies were able to be identified either by their fingerprints or DNA! What kind of fire vaporizes a plane and leaves the bodies untouched? The relatives if the passengers of course asked the same question themselves and asked the government to give them the videos from security cameras (80 videos) that FBI agents confiscated immediately. The department of Justice has to this day refused to release them.
Now on Shanksville you can see nothing on the crash site except for a hole on the ground. Mr Wally Miller (Somerset County Coroner) stated that “It looked like someone took a scrap truck, dug a 10-foot ditch and dumped trush on it” and also added “I stopped being a coroner after about 20 minutes,because there were no bodies there.“Now i will not give you links to plane crashes photos cause there is not even one crash ever that you don’t see wrecks.Just want your opinion on what happened.I preffer a technical established answer.Not the “you are a conspiracy theorist” answer.I am not a conspiracy theorist.I see whatever was shown to the public and put it together.Thanks for reading this