Klimov TV7-117V
UEC-Klimov TV7-117V free-turbine helicopter turboshaft designed for the Mi-38. Rostec documents icing and high-altitude testing, mass production at UEC-Klimov, 2,800 hp takeoff power, 3,140 hp emergency power, and a 435 kg dry mass; lifecycle remains unknown because the evidence is historical.
Identity
- Aliases
- TV7-117VTV7-117V turboshaftUEC-Klimov TV7-117V
- Domains
- aviation
- Identity Level
- model
- Kind
- turboshaft
- Name
- Klimov TV7-117V
- Status
- unknown
Details
- Air Breathing Specs
- Shaft Power Kw
- 2,088
- Description
- UEC-Klimov TV7-117V free-turbine helicopter turboshaft designed for the Mi-38. Rostec documents icing and high-altitude testing, mass production at UEC-Klimov, 2,800 hp takeoff power, 3,140 hp emergency power, and a 435 kg dry mass; lifecycle remains unknown because the evidence is historical.
- Family
- Lineage
- Note
- Rostec identifies TV7-117V as the helicopter derivative in the TV7-117 line, designed for Mi-38 and distinct from the ST family variants; the Mi-38 vehicle-family edge remains unasserted because its exact canonical family is absent.
- Related Propulsion System
- Relationship
- direct-derivative-of
- Sources
- Nested value
Links
Assets & Meta
- Creation Time
- August 14, 2026 at 12:45:14 UTC
- Updated Time
- August 15, 2026 at 02:14:53 UTC
Other
- Sources
- Accessed Date
- 2026-08-14
- Note
- Rostec identifies TV7-117V as a UEC-Klimov free-turbine turboshaft designed and mass-produced for Mi-38 helicopters, and records icing/high-altitude testing plus 2,800 hp takeoff, 3,140 hp emergency, and 435 kg dry-mass specifications.
- Publisher
- Rostec
- Title
- The Helicopter Engine for the Mi-38 has Been Successfully Tested
- Accessed Date
- 2026-08-14
- Note
- Rostec identifies TV7-117V as one of UEC's two helicopter-engine types, establishing its strategic production family context without asserting current lifecycle.
- Publisher
- Rostec
- Title
- Rostec to Increase Share in the Global Helicopter Engine Market to 20% by 2035