IMAM Ro.37bis  * Retired *
Used by the Base Aeronáutica No.1 and later the Escuadrilla de Información.

Serial	c/no.	Prev. Identity	Delivered	Fate/Notes
1	817		12.11.1937	n/a
2	818		12.11.1937	crashed at Ombues de Oribe on 17.7.1941
3	819		12.11.1937	n/a
4	820		12.11.1937	n/a
5	n/a		19.11.1937	n/a
6	n/a		6.12.1937	n/a
B1-100	n/a		n/a	n/a
B1-101	n/a		n/a	n/a
B1-102	n/a		n/a	n/a
B1-103	n/a		n/a	n/a
B1-104	n/a		n/a	n/a