C2063 The Pit of the Tu144 Passenger Plane

In the world, there are two types of planes in this shape, one is the harmony, and the other is the Tu-144.

This one. The biggest feature of a passenger plane was its speed. Because they are the only two supersonic passenger planes left in the world. Of course, If you look at it from the outside, it can also be called... Because these two types looked like they were derived from the same mold