The Zmaj R-1 was a twin-engined prototype bomber produced by Zmaj, designed in the 1930s. The aircraft was never fully put into service due to a number of difficulties in testing.
The Zmaj R-1 was a twin-engined prototype bomber produced by Zmaj, designed in the 1930s. The aircraft was never fully put into service due to a number of difficulties in testing.
The Zmaj R-1 was a twin-engined prototype bomber produced by Zmaj, designed in the 1930s. The aircraft was never fully put into service due to a number of difficulties in testing.