4 Wing Cold Lake is a major military base located in Cold Lake, Alberta, Canada. It serves as a key facility for the Royal Canadian Air Force (RCAF) and is home to various squadrons, including those that operate advanced fighter aircraft like the CF-18 Hornet. The base plays a crucial role in training and operational readiness for air defense and combat missions. Established in 1941, 4 Wing Cold Lake has a rich history and has evolved to support modern military operations. The base features extensive training areas, including the nearby Cold Lake Air Weapons Range, which is used for live-fire exercises and testing of military equipment.