The Madison Area Radio Control Society, Inc. (MARCS) is a group of radio controlled aircraft modelers based in Madison, Wisconsin. 

MARCS has been an AMA chartered club since 1961 (AMA Charter #665).

MARCS has a large membership which represents a broad range of modeling interests, with special interests groups within the club encompassing electrics, sailplanes, giant scale, scale models, war birds quadcopters, FPV, multirotor, and helicopters. 

The MARCS Flying Field is located at 5075 County Hwy TT, Cottage Grove, WI