C-72 was a blanket designation given to a variety of privately owned Waco enclosed-cabin biplanes pressed into service by the United States Army Air Forces in 1942. In all, 42 aircraft were taken and used for light transport duty wherever needed.
One impressed civil Waco ZVN-8, powered by a 285 hp (213 kW) Jacobs R-830-1.[2]
UC-72M
Two impressed civil Waco ZKS-7, powered by a 285 hp (213 kW) Jacobs R-830-1.[2] One later factory retrofitted with a 300 hp (224 kW) Lycoming R-680-13.[3][4][5]
UC-72N
One impressed civil Waco YOC-1, powered by a 285 hp (213 kW) Jacobs R-830-1.[2]
UC-72P
Two impressed civil Waco AGC-8, powered by a 300 hp (224 kW) Jacobs R-915-1.[2]
UC-72Q
One impressed civil Waco ZQC-6, powered by a 285 hp (213 kW) Jacobs R-830-1.[2]