493rd may refer to:
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493d Bombardment Group
The 493d Bombardment Group is a former United States Army Air Forces unit that was assigned to the 92d Bombardment Wing during World War II. It the last bombardment group to be assigned to Eighth Air Force. It flew combat missions in the str ...
, inactive United States Army Air Force unit
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493d Bombardment Squadron or 93d Air Refueling Squadron (93 ARS), part of the 92d Air Refueling Wing at Fairchild Air Force Base, Washington
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493d Fighter Squadron (493 FS), nicknamed "The Grim Reapers", part of the 48th Fighter Wing at RAF Lakenheath, England
See also
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493 (number)
400 (four hundred) is the natural number following 399 (number), 399 and preceding #401, 401.
Mathematical properties
400 is the square number, square of 20 (number), 20. 400 is the sum of the powers of 7 from 0 to 3, thus making it a repdigi ...
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493, the year 493 (CDXCIII) of the Julian calendar
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493 BC
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Year 493 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Auruncus and Viscellinus (or, less frequently, year 261 '' Ab urbe condita''). The denomination 493 BC for this year h ...
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