August 23rd, 1923
Capt. Lowell Smith and Lt. John P. Richter performed the first mid-air refueling on De Havilland DH-4B, setting an endurance flight record of 37 hours. event on August 23, 1923. Read about how to open files in Open File Database.
Events around August 23, 1923
| August 24th, 1923 | Birth | Arthur Jensen, American psychologist |
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