Assertion: bell helicopter | /r/CapableOf | produce the model
Facets:
Source sentences:
text: Mating the proven transmission, the "540" rotor system of the UH-1C augmented by a Stability Control Augmentation System (SCAS), and the T53 turboshaft engine of the UH-1 with the design philosophy of the Sioux Scout, Bell produced the Model 209.