Brigadier-General Christopher Horner joined the Canadian Armed Forces as an Aerospace Controller on 20 Jun 1998. After graduating from the Royal Military College of Canada and completing his initial training at Canadian Forces School of Aerospace Control Operations in 2003, he began his career as an Air Battle Manager.

Over the course of the next decade, BGen Horner held various operational positions from deep within NORAD’s underground complex of Canadian Air Defence Sector, served as an Air Weapons Officer and Evaluator Senior Director with the United States Air Force E-3 AWACS Program, and finally as Mission Crew Commander and Director of Operations within 21 Aerospace Control and Warning Squadron, North Bay. Operating with Joint and Allied forces around the globe, BGen Horner amassed nearly 1,300 hours on the E-3 AWACS including over 430 combat flight hours supporting Operations ENDURING and IRAQI FREEDOM, in counter-narcotics missions supporting Operation CARRIBE, and both in the air and on the ground throughout the United States and Canada actively supporting Operation NOBLE EAGLE counter-terrorism missions.

Prior to assuming command of the Canadian Joint Warfare Centre in July 2022, BGen Horner was fortunate enough to command 51 Aerospace Control and Warning Squadron (2013-15) and later serve as Commandant of the Canadian Forces School of Aerospace Control Operations (2017-19).

Apart from his operational focus and command appointments, BGen Horner filled various staff roles at 1 Canadian Air Division Headquarters, the Strategic Joint Staff at National Defence Headquarters, and within CAF Strategic Response Team on Sexual Misconduct. Having admitted to once owning a Commodore 64, he returned to operations and was appointed Deputy Joint Force Cyber Component Commander in 2019 where he remained until his selection as Special Advisor to the Commander Canadian Joint Operations Command in 2021.

BGen Horner was promoted to his current rank and assumed the role of Commander 3 Canadian Space Division in 2024.

BGen Horner holds a Bachelor of Arts in Business Administration, a Bachelor of Arts (Honours) in Economics and Political Science, a Master of Arts in Defence Management and a Master of Science in Leadership. He is a graduate of the Canadian Forces College Joint Command and Staff Program and the United States Air Force Air War College.

Together with his spouse and their three boys, BGen Horner tries hard to find balance between hobbies that won’t be fatal and life experiences that make great memories. Of all his adventures, those he shares with his family remain his greatest passion.