CFB Trenton plays a key support role for the National Search and Rescue Program, being home to Joint Rescue Coordination Centre Trenton (JRCC Trenton) which is jointly staffed by the RCAF and Canadian Coast Guard personnel who have responsibility for coordinating aircraft and marine rescue incidents in central and Arctic Canada. The RCAF also operates the Canadian Mission Control Centre (CMCC) from the base, which is tasked with monitoring the Cospas-Sarsat system that detects transmissions from emergency locating beacons on aircraft or marine vessels in distress through Canada’s search and rescue area of responsibility.

The Canadian Army also operates the Canadian Army Advanced Warfare Centre, formerly known as the Canadian Parachute Centre.

8 Wing operates several aircraft types, including CC-130 Hercules, CC-150 Polaris and CC-177 Globemaster III transport aircraft, the CH-146 Griffon search and rescue helicopters, and the CC-144 Challenger VIP transport aircraft. The Challenger fleet, used to fly the Governor General, members of the Royal Family (when visiting Canada), the Prime Minister and members of the federal cabinet, is based at Ottawa Macdonald-Cartier International Airport but supported from CFB Trenton.