F-22, float and UFO

F-22, float and UFO

I'm glad to have linked several irrelevant things. Only today in 100tv.com saw a piece of F-22 test video, feeling.
F-22 I think everybody has seen it online. There are some very unique features on the top (by gashero), such as the trapezoid rear wing, and today I want to talk about the front and back throughout the side of the entire body.
This side is more and more reminiscent of a UFO. It also seems that in the future, the development of aircraft will gradually move closer to the UFO, and there will be imitation, as well as the advanced design of the UFO itself. Think about the flying saucer's requirements and understand its shape.
For example, the flight can be quickly transferred to all directions, and the final shape with no direction may be used because the posture cannot be adjusted in time. In addition, for long-time high-power flights, UFO cannot ensure that a large amount of conventional fuel is carried in the way of existing aircraft. You can only rely on fuel with a high energy density, such as nuclear fuel or antimatter (don't BT me, maybe that stuff is really better than ours ). The result of high energy density and long running time is that the engine needs to be different.
A jet engine needs to jet material backward to obtain momentum. Momentum is a music video. It can be seen that the same momentum can increase both the quality of the sprayed substances and the speed of the sprayed substances. The UFO itself determines that the fuel is limited. It can only increase the speed of the sprayed substances as much as possible, and the quality of the substances will increase when the speed increases to a very high level (in the theory of relativity, right, I forgot. Therefore, we can guess a feature of the UFO engine. The quality of the sprayed material is very small and the speed is very high. This feature also determines that the engine itself can be very small, such as using some simple accelerators. In this way, not only can one server be installed, but many engines can be installed in each direction of the UFO. Therefore, the escape problem of UFO is solved, because the engine can be used to solve the centrifugal force problem during steering.
Finally, let's talk about the Drift Problem, and even like NFS very much. Drifting is because the car cannot provide centripetal force, so the angle between the car and the forward direction to provide a certain centripetal force, of course, it is also cool. Therefore, if a similar engine is provided on the side of the car to provide centripetal force, it is believed that the car can also be like a UFO, so it is very easy to turn. Of course, whether a person can afford it is another problem.
Well, I just raised a conjecture. I hope no one will say that I am naive. By the way, I also thought that Chinese people have indeed improved their habits through criticism. However, if anyone is willing to criticize and wishes to give a reasonable solution, thank you.