DefenseOttawa could add to supply chain diversity, become customer for GCAP fightersA GCAP sign is displayed at the Farnborough International Airshow in southern England over July 20-24. The annual airshow is well-attended by government officials, manufacturers and the public. © ReutersCARLA MESSINGERJuly 23, 2026 11:05 JSTLONDON -- Canada will be joining the U.K., Japan and Italy in their next-generation fighter jet program as an observer, a move analysts say could open the door to other countries such as Saudi Arabia and Germany.