July 12, 2013| 637 0

Robinson R-44

The Robinson R-44 is two-bladed, 4 seat light helicopter made by Robinson Helicopter Company, based off their R-22 design. The R44 was designed in 1980s by Frank Robinson, and had its first flight in March 1990. After further testing, the first production model of the R-44 was delivered on February 1993. The R44 is powered by a Lycoming IO-540-AE1A …

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