why is there a noise when you break the sound barrier
Sonic boom When an aircraft passes through the air it creates a series of pressure waves in front of the aircraft and behind it, similar to the bow and stern waves created by a boat. These waves travel at the speed of sound and, as the speed of the object increases, the waves are forced together, or compressed, because they cannot get out of each other's way quickly enough. Eventually they merge into a single shock wave, which travels at the speed of sound, a critical speed known as Mach 1, and is approximately 1,235 km/h (767 mph) at sea level and 20 °C (68 °F).
Vietnam War North Vietnamese victory
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Mike Breen Breen is known for his yelling of the word "BANG!" after a clutch or big shot is made, usually during the end of a game.