Secret Mission 543

This film (drama)Also known as绝密543，is aMainland ChinaProducerbeauty live，At2017Released in year 。The dialogue language isMandarin Chinese，Current Douban rating8.1(For reference only)。

In the late 1950s, the airspace of mainland China was frequently disturbed by enemy incursions. The Central Government decided to purchase SAM-2 surface-to-air missiles from the Soviet Union and form an air force missile unit, marking the beginning of a new era of combat against the enemy. A group of outstanding officers and soldiers from various regions was ordered to join this mysterious unit, code-named "543." Battalion Commander Xiao Zhanwu led a group of uniquely skilled warriors to form the heroic Second Battalion, which would later achieve numerous victories. The entire battalion promoted the fighting spirit of “one gun for the entire battalion,” withstood the pressure of failed target practice, and successfully shot down an RB-57D, setting a world record in air defense history by using surface-to-air missiles to take down high-altitude reconnaissance aircraft. Just when the unit was facing the toughest phase of its construction, the enemy resumed reconnaissance deep into the mainland. Despite facing technical challenges, casualties, and shortages of missile components, the Second Battalion resolutely took on the heavy responsibility of missile ambush operations and began arduous outdoor combat. Ultimately, the entire battalion overcame numerous difficulties and shot down several enemy U-2 high-altitude reconnaissance aircraft, achieving an unprecedented remarkable record.