The 1933 Ann Arbor Brundage R-3 one or two-place open cockpit monoplane was powered by an 80hp Armstrong-Genet, and later a 65hp Velie, engine.
Registered NR13531 c/n 1 (assigned on 28 November 1933) it possibly first flew on 18 October 1933.
Sold in 1936, the registration was cancelled on 15 December 1937.
All Aero 