The F/A-18 'Hornet' has a top speed of Mach 1.8 (1,190 mph). It can carry a wide variety of bombs and missiles, including air-to-air and air-to-ground, supplemented by the 20 mm M61 Vulcan cannon. It is powered by two General Electric F404 turbofan engines, which give the aircraft a high thrust-to-weight ratio. The F/A-18 has excellent aerodynamic characteristics, primarily attributed to its leading edge extensions. The fighter's primary missions are fighter escort, fleet air defense, Suppression of Enemy Air Defenses, air interdiction, close air support and aerial reconnaissance.