Honeywell T55 family
The multi-generation heavy-helicopter turboshaft family originated by Lycoming and continued by Honeywell for the CH-47 and MH-47.
Identity
- Aliases
- Lycoming T55Honeywell T55
- Domains
- aviation
- Identity Level
- family
- Kind
- turboshaft
- Name
- Honeywell T55 family
- Status
- active
Details
- Description
- The multi-generation heavy-helicopter turboshaft family originated by Lycoming and continued by Honeywell for the CH-47 and MH-47.
- Developers
- Manufacturers
Links
Assets & Meta
- Creation Time
- July 29, 2026 at 22:16:02 UTC
- Updated Time
- July 29, 2026 at 22:16:02 UTC
Other
- Sources
- Accessed Date
- 2026-07-29
- Note
- Supports the active T55 family boundary, current variants, turboshaft classification, and continuing development.
- Publisher
- Honeywell Aerospace
- Title
- T55 Turboshaft Engine
- Accessed Date
- 2026-07-29
- Note
- Supports the T55 family's 1955 origin, multi-generation development, and CH-47 application.
- Publisher
- Honeywell Aerospace
- Title
- I'm 65 and I'm a Legend
- Accessed Date
- 2026-07-29
- Note
- Independently supports Honeywell as current T55 manufacturer and the engine's active Army sustainment.
- Publisher
- United States Army Aviation and Missile Command
- Title
- AMCOM employee part of dedicated team supporting T55 engine program