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Grumman G-164 Ag Cat – Military-grade crop-duster biplane

Built with traditional stick-and-tissue construction techniques, my Grumman G-164 Ag Cat is a purpose-built crop-duster that’s easy to build and fly. Built primarily of balsa and light plywood, the Ag Cat is 1/12-scale and is modeled after the earlier Pratt & Whitney R-1340 radial-engine-powered version. It is a lightweight park flier that can be flown in smaller areas with scale-like performance. Power is provided by a Suppo 2212 or an E-flite Park 400 outrunner motor...

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