SPRING GROVE, MINN. – Retired farmer Glenn Kinneberg has been flying for 66 years, and lives on a farm in Spring Grove, Minnesota, which his great grandfather homesteaded in 1856….
Serving the Midwest Aviation Community Since 1978
SPRING GROVE, MINN. – Retired farmer Glenn Kinneberg has been flying for 66 years, and lives on a farm in Spring Grove, Minnesota, which his great grandfather homesteaded in 1856….