In the summer, under the reflection of sunlight, the sea was blue, and a naval aviation regiment and surface ship units conducted submarine search and attack training together. Under the ocean, enemy submarines roam like ghosts. On the sea and air, upon receiving the "enemy situation" message from the ship, the captain of the anti submarine patrol aircraft, Zhao Guangchen, immediately organized officers and soldiers to carry out submarine search and attack deployments, and completed the networking and chain building with surface vessels. After flying over the target area, the anti submarine patrol aircraft quickly deployed sonar buoys, and the ships synchronously organized submarine searches. A sea air joint "shark hunting" net quietly opened up. After a search, the anti submarine patrol aircraft discovered the suspected location of the submarine. After receiving the information report from the anti submarine patrol aircraft, the surface ship unit immediately dispatched a mobile unit to search and verify. Hand in hand sharpen the army, sharpen the hard skills. The leader of the regiment introduced that the hydrological conditions in the task area are complex, and a single anti submarine force is difficult to meet the needs of anti submarine operations. The coordinated cooperation between anti submarine patrol aircraft and ships is conducive to the effectiveness of the system's combat. "The target altitude is suspected to be a submarine signal." After receiving the information returned by the ship, Zhao Guangchen quickly organized the crew to carry out a simulated strike on the target. "Attack completed!" The first round of submarine search and attack training has ended. The officers and soldiers did not relax their vigilance at all and continued to implement tracking and monitoring based on the battlefield situation... "Joint anti submarine operations not only require a single platform to have good anti submarine capabilities, but also test the level of close coordination between different elements." The leader of the regiment explained that during regular training, they formed a joint formation with brother units such as early warning aircraft and surface vessels, and conducted search and attack submarine training as opponents and conditions for each other, testing the ability of ship aircraft to cooperate in anti submarine operations, actual use of weapons, and search and verify targets. Prior to this training, the regiment collaborated with surface naval forces in advance to achieve information sharing, clarify the search priorities of each force, and adjust the combat plan in a timely manner based on the battlefield situation. "With the support of ship early warning intelligence, we fully leverage the advantages of fast response speed and wide combat range of anti submarine patrol aircraft to successfully complete the search and attack submarine training task." Zhao Guangchen, who stepped off the fighter jet, excitedly said that during the training, the ships and aircraft shared situational information, flexibly changed positions, and organized a network of "shark hunting" in different areas, further accumulating combat experience. (Lai Xin She)