The 340th Weapons Squadron (USAF) is a unit within the United States Air Force responsible for weapons systems management and maintenance. Established during World War II, the squadron has played significant roles in various conflicts, including Korea and Vietnam. Its primary duties involve training aircrews on weapon delivery techniques, conducting live-fire exercises, and maintaining operational readiness with a wide array of conventional and nuclear weapons. The 340th Weapons Squadron is stationed at Eglin Air Force Base, Florida, under the jurisdiction of the Air Force Global Strike Command.