(
Hebrew: מבצע ערצב-19, 
Mivtza ʻArtzav Tsha-Esreh) was a 
suppression of enemy air defenses (SEAD) campaign launched by the 
Israeli Air Force (IAF) against 
Syrian targets on June 9, 1982, at the outset of the 
1982 Lebanon War. The operation was the first time in history that a Western-equipped air force successfully destroyed a 
Soviet-built 
surface-to-air missile (SAM) network.
[3] It also became one of the biggest air battles since 
World War II,
[6] and the biggest since the 
Korean War.
[7] The result was a decisive Israeli victory, leading to the colloquial name the "Bekaa Valley Turkey Shoot".
The IAF began working on a SAM suppression operation at the end of the 
Yom Kippur War. Rising tensions between Israel and Syria over Lebanon escalated in the early 1980s and culminated in Syria deploying SAM batteries in the 
Beqaa Valley. On June 6, 1982, Israel invaded Lebanon, and on the third day of the war, with clashes ongoing between the 
Israel Defense Forces (IDF) and the 
Syrian Army, Israel decided to launch the operation.
The battle lasted about two hours, and involved innovative tactics and technology. 
By the end of the day, the IAF had destroyed 29 of 30 SAM batteries deployed in the Beqaa Valley, and shot down between 82–86 enemy aircraft, with minimal losses of its own. The battle led the 
United States to impose a ceasefire on 
Israel and 
Syria.