This Day in Oklahoma History


03 February

Oklahoma City Sonic Boom Tests

The Oklahoma City sonic boom tests, also known as Operation Bongo II, refer to a controversial experiment in which 1,253 sonic booms were unleashed on Oklahoma City, Oklahoma over a period of six months in 1964. The experiment ran from February 3 through July 29 inclusive, intended to quantify the effects of transcontinental supersonic transport (SST) aircraft on a city. more...

Monday, February 03, 1964

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