The Hidden Engineering Problem Facing 6th-Generation Fighters

When discussions of 6th-generation fighter jets focus on stealth, speed, range, payload, and sensors, they often overlook a less visible but critical challenge: thermal management. Modern combat aircraft increasingly resemble airborne computing platforms, with powerful radars, electronic warfare systems, processors, and high-bandwidth communications that generate substantial heat. Future 6th-generation designs are adding even greater electrical demands, including possibly directed-energy systems (aka lasers).