JANESVILLE — As Pistons & Props grows, the evolution will give Rock County and the Southern Wisconsin Regional Airport a large-scale airshow it hasn’t had in 14 years.
The propellers spin and the jets scream this weekend.
When the third annual Pistons & Props starts Friday, it brings more than an airplane and car show. The event expands with air shows on Saturday and Sunday afternoon after “doubling” each year, coordinator Josh Gowey said…