Roscommon Conservation (3RC) is a public-use airport serving Roscommon, Michigan, at 1,157 feet above sea level, with CTAF 122.9. Its runways: 01/19 (2,500 × 100 ft, turf); 10/28 (3,552 × 75 ft, asphalt).
This diagram plots every runway from the FAA’s surveyed threshold coordinates, so they sit at true heading and true length — a gift for the pilots, students, instructors and families of 3RC.