Aircraft structures must be designed to withstand the static and dynamic loads experienced by an aircraft throughout its lifespan.
General Information. The 2017 Illinois State Fair runs from August 10th through August 20th. The Fairgrounds are open from 7 a.m. to Midnight for the duration of the Fair. The Fair Administration Office is open from 8 a.m. to 6 p.m.
Fourth of July. 2017 Flea Market/Craft Show at the Union County Fairgrounds: May 12, 13 & 14 June 9,10 & 11 July 7, 8 & 9 August 11, 12 & 13 September 1, 2 & 3 October 13, 14 & 15 Open Friday and Saturday 8 a.m. to 4 p.m. and Sunday 9 a.m. to 2 p.m.