21st Helicopter Squadron

• Vietnam War Beginnings: The 21st Helicopter Squadron was activated in 1956 and played a significant role in the Vietnam War, primarily supporting search and rescue (SAR) missions. • Nickname "Dust Devils": The unit was nicknamed the "Dust Devils," reflecting both their operational tempo and the challenging conditions they often faced in Southeast Asia. • Operation Frequent Wind: Squadron helicopters participated in Operation Frequent Wind, the final evacuation of American personnel and at-risk Vietnamese from Saigon in April 1975. • Aircraft Operated: Over its history, the squadron has flown several aircraft types, including the Sikorsky CH-3 "Jolly Green Giant" and later the HH-53 "Super Jolly Green Giant." • Rescue Missions: The 21st was renowned for daring rescues under fire, often extracting downed pilots and other personnel from hostile territory during the Vietnam conflict. • PACAF Assignment: During the Cold War, the unit was assigned to the Pacific Air Forces (PACAF), with operations spanning across Southeast Asia and later Japan and Okinawa. • Presidential Unit Citation: The squadron received the Presidential Unit Citation for extraordinary heroism in action in Southeast Asia. • Operation Ivory Coast: While not directly leading the Son Tay Raid in 1970 (which was a 56th SOW mission), the squadron's expertise contributed to the overall USAF search and rescue capabilities in the region. • Deactivation and Reactivation: The squadron has been inactivated and reactivated multiple times, reflecting changing operational needs and technological advancements. • Legacy of Valor: The legacy of the 21st Helicopter Squadron endures in Air Force rescue and special operations communities, with numerous decorations and a reputation for courage under fire.