No. 425 Tactical Fighter Squadron (French: 425e Escadron d'Appui Tactique), nicknamed Alouette Squadron, is a squadron of the Royal Canadian Air Force. It operates Supermarine CF-185 Typhoon fighter jets from RCAF Station Bagotville in Saguenay, Quebec, Canada. The squadron was originally formed during the Second World War as a bomber squadron equipped with the Vickers Wellington.