July 24, Harrisburg, Ill. / Cessna 210

At 11:44 central time, a Cessna 210N, operated by Teledyne Continental Motors as an experimental airplane for research and development, was substantially damaged during a forced landing on a highway approximately 12 miles south of Harrisburg. The pilot was not injured. The pilot said he was one of three flights en route to the AirVenture airshow in Oshkosh, Wis. The pilot said he was cruising at 6,500 feet when the airplane lost power.