Mini Sub detects the presence of something under Lake Ontario that baffled the Army and scientists alike

The Avro Arrow

The Avro Canada Cf-105 Arrow was a supersonic interceptor. They improved the specifications by increasing their strength and speed. The Arrow was able to fly up to Mach 2! A plane with a speed of Mach 2 or in layman’s term aircraft that could fly at a speed of 1,500 mph and could reach an altitude above 50,000 feet.