open rotor
An 'open rotor' is an innovative aircraft engine design that combines aspects of turboprop and turbofan engines to enhance efficiency and performance.
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Definition
C1Aviation
(technical)A type of aircraft engine with large, exposed, counter-rotating propellers that are not enclosed in a casing, aiming for high efficiency and reduced fuel consumption.
Example
- The new jetliner uses an open rotor engine to achieve better fuel efficiency.
- Engineers are exploring open rotor designs to reduce the environmental impact of air travel.
Similar
Terms that have similar or relatively close meanings to "open rotor":