CFB Trenton — Trenton, Canada

CFB Trenton, identified by the code YTR, is a Canadian Forces Base located in Quinte West, Ontario, and stands as the largest and busiest military airfield operated by the Royal Canadian Air Force. Rather than serving civilian passenger traffic, Trenton functions as the country's principal hub for strategic and tactical air mobility, hosting large transport aircraft such as the CC-177 Globemaster III and CC-130J Hercules. The base plays a central role in domestic disaster response, overseas troop deployment, and search-and-rescue coordination through its associated Joint Rescue Coordination Centre. Trenton also houses the National Air Force Museum of Canada. As military infrastructure, YTR's operations prioritize defense logistics over commercial aviation.