2100A Powered by 81 kW (108 hp) Lycoming O-235 engine. 34 built R 2112 Alpha Replacement for R 2100 with 83.5 kW (112 hp) Lycoming O-235 engine. R 2160 Alpha Sport 119 kW (160 hp) Lycoming O-320 engine. Originally named Acrobin. R 2160 D: technically identical version with slightly reduced max. allowed RPM to meet German noise limitations. Alpha Aviation As of 2006 three variants are offered. The approximate horsepower of each is indicated by the type number. Alpha 120Tthe smallest and cheapest, envisaged as a trainer. Alpha 160Aa more powerful fully aerobatic trainer. Alpha 160Aia fuel injected engine and equipped for cross country touring as well as aerobatics. Specifications (R2160 Alpha Sport) See also References Donald, David (ed.).The Encyclopedia of World Aircraft. Leicester: Blitz, 1997. . Taylor, John W. R. (ed.). Jane's All The World's Aircraft 1982–83. London: Jane's Yearbooks, 1982. . External links Alpha Aviation website Alpha 2000 1970s French sport aircraft Low-wing aircraft 1970s New Zealand aircraft HR200 Single-engined tractor aircraft Aircraft first flown in 1976