The 12th Combat Aviation Brigade was first organized as the 12th Aviation Group at Fort Benning, Georgia, on June 18, 1965. Deploying to Vietnam in August of that year, the group served as a massive combat command element, swelling to 11,000 personnel and 34 aviation units by November. Following its return to Fort Bragg in 1973, the unit redeployed to Wiesbaden, Germany, in 1979 to provide command and control for V Corps aviation assets. In 1984, the unit initiated the Beirut Air Bridge from Cyprus, utilizing UH-60 Blackhawks and CH-47 Chinooks to support the U.S. Embassy in Lebanon through 1998.
In October 1987, the unit was officially re-designated as the 12th Aviation Brigade. The brigade quickly proved its mobility during the Gulf War, deploying to Saudi Arabia in August 1990 for Operations Desert Shield and Desert Storm, and subsequently supporting Operation Provide Comfort in Turkey. The post-Cold War era saw the brigade actively engaged in global peacekeeping and humanitarian efforts, including deployments to Somalia for Operation Restore Hope in 1992, Bosnia and Hungary in 1995, and Albania and Kosovo in 1999 under Task Force Hawk. In August 2000, all brigade units consolidated at Giebelstadt Army Airfield.
Following the September 11 attacks, the brigade supported Operation Enduring Freedom through maritime interdiction operations with the Navy’s Sixth Fleet and air traffic control missions in Afghanistan. In March 2003, the brigade's helicopters were the first non-Special Operations assets to cross the border during the invasion of Iraq for Operation Iraqi Freedom. Alongside multiple combat rotations to Iraq and Afghanistan, the brigade conducted vital humanitarian operations, including delivering aid after the 2005 Pakistan earthquake and conducting search-and-rescue flights during the 2012 Montenegro winter storm. On August 6, 2006, the unit was officially designated as the 12th Combat Aviation Brigade (CAB).
By March 2013, the entire 12th CAB returned to Germany, continuing its training in support of EUCOM and AFRICOM contingency missions. Although the brigade began drawing down its formations in 2015—which saw the inactivation of several historic battalions—the draw down was halted following Russian aggression in Crimea, leading to the assignment of the 1-3 Attack Battalion. Today, the 12th CAB is headquartered in Ansbach, Bavaria, with its forces distributed across Katterbach, Grafenwoehr, and Wiesbaden Army Airfields, standing ready under their motto, "Wings of Victory."