R1830

R1830 refers to a specific designation within a classification system, likely related to aircraft engines. It is the Pratt & Whitney R-1830 Twin Wasp, a radial aircraft engine that saw extensive service. Developed in the 1930s, it was a 14-cylinder, two-row, air-cooled engine. The "R" in R-1830 stands for Radial, and "1830" indicates its displacement in cubic inches. This engine became one of the most produced aircraft engines in history, with over 170,000 units manufactured. Its reliability and power made it a popular choice for a wide variety of aircraft during the late 1930s and World War II. Notable aircraft powered by the R-1830 include the Douglas DC-3 airliner, the Consolidated B-24 Liberator bomber, and the P-61 Black Widow night fighter. The R-1830 powered both military and civilian aircraft, contributing significantly to aviation development. Its legacy is cemented by its widespread use and impact on numerous historical aviation milestones.