McCulloch MC-4, based on the JOV-3, designed by Jovanovich
Dragoljub Kosta Jovanovich (January 24, 1916 – November 12, 1983), also known under his pen name D. K. or "Gish" Jovanovich, was a Serbian-American helicopter designer, inventor, and pioneer in autogyro technology. Born in the Kingdom of Yugoslavia, he subsequently moved to the United States, living first in Philadelphia and later in southern California.
Dragoljub Kosta Jovanovich (January 24, 1916 – November 12, 1983), also known under his pen name D. K. or "Gish" Jovanovich, was a Serbian-American helicopter...
Rights to the twin-rotor MC-4 was sold back to the original designer, DragoJovanovich, in 1957. Rights to the J-2 autogyro were sold to Aero Resources (Gardena...
rear rotor was higher than the forward rotor. This was based on a DragoJovanovich patented design. The fuselage was constructed of ordinary mild steel...
engineer Bernhard Caesar Einstein, physicist Marko V. Jaric, physicist DragoJovanovich, designer, inventor of the gyrocopter Dusan Krajcinovic, mechanical...
formed their own company where they designed the Piasecki PV-2. He met DragoJovanovich while working at Piasecki's. On 26 September 1944 he married Bertha...
NASA Robert Thomas Jones (1910–1999) – aeronautical engineer at NASA DragoJovanovich (1916–1983) – rotorcraft designer Charles Joy (1911–1989) – engineer...
D K Jovanovich and Frank Kozloski founded the Helicopter Engineering Research Corporation in Philadelphia, Pennsylvania, in 1946, the predecessor of Jovair...
Resources was established at Gardena, California in 1970 to manufacture DragoJovanovich's J-2 autogyro. It offered an improved version of the aircraft as the...
Tišma, Aleksandar (1988). The use of man. San Diego: Harcourt Brace Jovanovich. ISBN 0151932034. LCCN 88002250. "1976. Александар Тишма "Употреба човека""...
Kosta Čavoški Sima Avramović Gligorije Trlajić Teodor Filipović Drago K. Jovanovich (co-founder of the Helicopter Engineering Research Corporation in...
70-76. Calvino, Ítalo (1980). Italian Folktales. New York: Harcourt Brace Jovanovich. pp. 273–277 (tale nr. 75). ISBN 0-15-645489-0.. Sabitov, S. S. (1989)...
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