The Boeing T60 (company designation Model 520) was a family of small turboshaft/turboprop engines produced by Boeing, based on Boeing's earlier Model 500 gas generator and Model 502 (T50) turboshaft engines.
Variants
YT60-BO-2A
Military turboshaft version for testing.
520-2
(YT60-BO-2A) Free power turbine turboshaft rated at 475 hp (354.21 kW)
520-4
Turboprop rated at 475 hp (354.21 kW)
520-6
Direct drive turboshaft rated at 550 hp (410.13 kW) military power
520-8
Turboprop rated at 550 hp (410.13 kW)
Specifications (520-6)
Data from Jane's All the World's Aircraft 1962–63[1]
^Taylor, John W.R. FRHistS. ARAeS (1962). Jane's All the World's Aircraft 1962–63. London: Sampson, Low, Marston & Co.
Gunston, Bill (2006). World Encyclopedia of Aero Engines, 5th Edition. Phoenix Mill, Gloucestershire, England, UK: Sutton Publishing Limited. p. 79. ISBN0-7509-4479-X.
Leyes II, Richard A.; William A. Fleming (1999). The History of North American Small Gas Turbine Aircraft Engines. Washington, DC: Smithsonian Institution. ISBN1-56347-332-1.
Taylor, John W.R. FRHistS. ARAeS (1962). Jane's All the World's Aircraft 1962-63. London: Sampson, Low, Marston & Co Ltd.