Boeing T60
The Boeing T60 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: Free power turbine turboshaft rated at
;520-4:Turboprop rated at
;520-6:Direct drive turboshaft rated at military power
;520-8:Turboprop rated at