I'm sure the person who wrote this caption wasn't thinking of it this way, BUT:
That truck is stuck directly under the main fan blades of a high-bypass turbofan engine, which function essentially as a ducted propeller. They get rotated by a turbine in the jet exhaust and generate much more thrust than the escaping exhaust gasses themselves.
Propeller is a specific thing in aviation, and that doesn’t include turbofans. It does include turboprops, which is why they have “prop” in the name, and not “fan”.
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fn d2718(&smut elf) 🇵🇸🌈🏳️⚧️🇺🇦
in reply to Sarah Brown • • •I'm sure the person who wrote this caption wasn't thinking of it this way, BUT:
That truck is stuck directly under the main fan blades of a high-bypass turbofan engine, which function essentially as a ducted propeller. They get rotated by a turbine in the jet exhaust and generate much more thrust than the escaping exhaust gasses themselves.
en.m.wikipedia.org/wiki/Turbof…
airbreathing jet engine designed to provide thrust by driving a fan
Contributors to Wikimedia projects (Wikimedia Foundation, Inc.)Sarah Brown
in reply to fn d2718(&smut elf) 🇵🇸🌈🏳️⚧️🇺🇦 • •@d2718 Yeah, I know how a turbofan works, thanks.
Propeller is a specific thing in aviation, and that doesn’t include turbofans. It does include turboprops, which is why they have “prop” in the name, and not “fan”.
fn d2718(&smut elf) 🇵🇸🌈🏳️⚧️🇺🇦
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