Eagles spread their wings against the sky —— Cross day and night flight training image of an air force aviation regiment ■ Photo Report by Xu Chentong and Liu Pengxiang After the snow, it's early. The battle hawks of an airport in the north are arrayed, the engines are roaring, and a multi subject, cross day and night flight training of an air force aviation regiment is about to begin. The fighters roared and launched into the air. After receiving the instructions from the ground guidance personnel, the red and blue fighters quickly assembled in the designated airspace. "The air battle begins!" At the command, the battle began. The blue captain and wingman quickly climbed to suppress at high altitude, and the other two fighters implemented low altitude concealed penetration. The four red fighters waited for work with ease and searched carefully. "Find target!" The red side found the blue fighter occupying the high position. Just about to encircle, one of the blue side's low-level aircraft suddenly raised the elevation and increased the accelerator to rush to the red side's long aircraft, and then tried to use tactical feint to force the red side's aircraft to move backward, so as to win the battlefield opportunity for the blue side's high-level aircraft. Unexpectedly, the red pilot saw through the blue tactics and concentrated his fire on the blue high-level aircraft. Lock, launch, evade, get rid of, counterattack... You come and go on both sides to fight thrilling. The battle lasted until sunset. Eight fighters completed their training tasks and returned smoothly. As night fell, training continued. After the maintenance officers and soldiers carefully completed the inspection, another batch of fighters were ready for battle. In the night, a fighter plane roared into the sky to carry out the training of attacking ground targets At the end of the year, the training standards of the regiment did not drop, and the regiment regularly organized flight training under the background of actual combat, so that pilots could exercise their combat skills in various difficult situations and insurance situations. The pilot boarded the plane. The serviceman and the pilot signaled to each other that they were ready. The night training begins and the fighter plane is about to take off. (outlook new era)