How many cylinders does the engine in an Aeroprogress T-411 Wolverine have?
Khrunichev T-411 Aist:  A version is marketed in the United States as the Aeroprogress T-411 Wolverine powered by a Continental TSIO-550-B. Continental IO-550: The Continental IO-550 engine is a large family of fuel injected six-cylinder, horizontally opposed, air-cooled aircraft engines that were developed for use in light aircraft by Teledyne Continental Motors.
six-cylinder