Is it the song of the Eisenfurugel Bullet Bullet, is it reaching the dragon (Volume 1-4)

Publisher: Shogakukan
Author: Chuo Higashi Exit, Nanagama Anno/Gen Kabuchi
Size: 128mm x 182mm
Number of books: 4
Language: Japanese
Category: Youth manga, manga
Latest release date: 2018-11-12

Synopsis:
Gen Kabuchi's whole body novel is completely comic !!
Sylvana in the northern country, where dragons fly high in the sky. There are men who are the only ones on the earth to catch up with the dragon flying beyond the speed of sound, and have the first time to develop the aircraft "Blitzfogel" with the first jet engine.
The protagonist is a test pilot youth who has longed for a dragon since childhood and had been dreaming to fly in the sky someday. However, he used to be the king of shooting down during the war against the hostile neighboring Vildbach.
I just want to fly in the sky. I don't want to kill again. However, the times rushed to the world of war, trying to pull Karl and Blitz Forgel into the sky on the battlefield !!