The Corvair is a horizontally opposed, direct drive, air cooled engine originally made by Chevrolet. Over 1.7 million engines were delivered. Aircraft conversions produce 100-120HP. The engine has been flying since 1960 and has evolved to a very smooth, reliable and robust power plant.
Platteville is the largest city in Grant County in southwestern Wisconsin. The population was 11,224 at the 2010 census, growing 12% since the 2000 Census. Much of this growth is likely due to the enrollment increase of the University of WisconsinâPlatteville.
St Lawrence was formed in 1802 from parts of Clinton, Herkimer and Montgomery. In 1808, Franklin County was formed from part of Clinton County. The county is presently bordered by Franklin County and Essex County in New York, Grand Isle County in Vermont and, on the north, by Quebec. The county seat for Clinton County is Plattsburgh.