1981 Event New York Mayor Ed Koch is given Heimlich maneuver in a Chinese restaurant 1920 Birthday Henry Heimlich, doctor/inventor, Heimlich maneuver 1913 Event 1st aerobatic maneuver, sustained inverted flight, performed in France 1913 Event Lt Peter Nestrov, of Imperial Russian Air Service, performs a loop in a monoplane at Kiev (1st aerobatic maneuver in an airplane)
