John Smith wrote

The Red Barn down by the Ultralight area?
That was where the airport's southern boundary was until 1988.
Immediately following Oshkosh, work began on the 1000 foot runway
extension to allow Concorde more runway for landing and takeoffs.

Nope, it's on the corner of Schaick and Forest Home Ave, kind of caddy
corner from Paul's Park. It's visible in the background of the following
picture which is looking west.
http://www.togo84.com/picturearchive...r/img_6989.jpg


-Tony Goetz