Production and Manufacturer History
The Rogožarski R-100 was produced by Fabrika Aeroplana Rogožarski A.D. Beograd, a prominent Yugoslav aircraft manufacturer based in Belgrade. The company had been active since the early-to-mid 1920s, having delivered its first aircraft—a Hansa-Brandenburg biplane—on May 21, 1925. By the late 1930s, the factory was producing a variety of indigenous and license-built designs, including the IK-3 fighter and the R-313 twin-engine aircraft. The R-100 entered production around 1938 and continued through 1939, with a total of 26 copies manufactured. Following the Axis invasion of Yugoslavia in April 1941, the Belgrade plants were brought under German control. After World War II, the aviation industry was nationalized, and the Rogožarski facilities were integrated into state enterprises such as Ikarus; the original private company ceased to exist, and no modern entity operates under the Rogožarski name today.
Design and Technical Specifications
Designed as a single-seat aircraft specifically for pilot training, the R-100 was a single-engine machine. While specific dimensional data and the exact date of its first flight are not documented in available records, the aircraft was powered by a Gnome-Rhône 7K Titan engine. This French-made powerplant was a 7-cylinder air-cooled radial piston engine capable of producing a nominal output of 336 kilowatts, which is approximately 450 hp. The aircraft was configured for a single pilot with no passenger capacity.
Military Service and Legacy
The R-100 served exclusively with the Royal Yugoslav Air Force (VKJ) as a military trainer. Its operational history was cut short by the April War in 1941. During the Axis invasion of Yugoslavia, several airframes were seized by occupying forces; specifically, German forces captured 11 R-100s, while Italian forces seized one. These aircraft were captured as equipment when bases were overrun rather than participating in front-line combat operations.
Today, the R-100 holds modest historical significance as a representation of Yugoslavia's pre-war effort to establish a domestic training fleet. It highlights the nation's reliance on foreign powerplants, such as those from Gnome-Rhône, mated to locally produced airframes. There are no known surviving examples of the R-100 in museums or private collections, and no airworthy examples exist.