HHB 15th Artillery Group (AD)

• Origins: The HHB 15th Artillery Group (Air Defense) traces its heritage to the 15th Coast Artillery, originally constituted in the early 20th century for coastal defense. • Cold War Role: During the Cold War, the unit was responsible for air defense of critical areas in the United States, operating missile systems to counter potential Soviet bomber threats. • Redesignations: Over the years, the unit underwent multiple redesignations, reflecting changes in military doctrine—from "Coast Artillery" to "Antiaircraft," and later to "Air Defense Artillery." • Missile Systems: The 15th Artillery Group (AD) was equipped with cutting-edge air defense systems for its time, such as the Nike Ajax and Nike Hercules surface-to-air missiles. • Vietnam War Service: Elements of the group or its subordinate units saw service during the Vietnam War era, providing air defense and support roles. • Strategic Locations: The unit was stationed at key sites, including the Seattle Defense Area, to protect major population centers and military installations. • Inactivation: Like many Cold War air defense units, the 15th Artillery Group (AD) was eventually inactivated as missile technology and strategic needs evolved. • Distinctive Insignia: The group’s distinctive insignia incorporated symbols of air defense, such as missiles and radar motifs, reflecting its mission. • Unit Motto: The unit’s motto emphasized vigilance and readiness in the face of aerial threats, embodying the spirit of air defenders. • Legacy: Although inactivated, the lineage and honors of the 15th Artillery Group (AD) continue to inspire current air defense artillery units in the U.S. Army.