17 мая 2015 г. · The "extension" at the front is called "dorsal fin". Its main purpose is to improve directional stability in high side-slip situations ... Why doesn't the A320 have a dorsal fin like the 737? What is the working principle of a dorsal fin? [duplicate] What is the purpose of the small vertical dorsal fin about ... What does this part on a vertical stabilizer do? [duplicate] Другие результаты с сайта aviation.stackexchange.com

8 июл. 2022 г. · The NTSB released its final report on an accident that saw an iAero 737 lose its dorsal fin in flight. So, how could this event happen?

8 июл. 2022 г. · Boeing has amended removal and installation maintenance instructions for Boeing 737 dorsal fins after an incident in which a 737-800 arrived at San Diego

Probable Cause: Improper installation of dorsal fin attach bolts which caused the dorsal fin to separate during flight, substantially damaging the left ...

18 июн. 2024 г. · The dorsal fin was added when the 737 went from the -200 to the - 400, to avoid making a new vertical stabiliser. It's no big deal, the plane can fly just fine ...

The dorsal fin of the 737 is necessary to increase the lateral area and therefore the longitudinal stability. The design of the A320 does not need that ...

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Опубликовано: 22 янв. 2024 г.

The dorsal fin adds stability. The original 737 didn't have one, but when they added better and more powerful engines to newer 737s they found they needed one.

11 авг. 2024 г. · On the exterior, assembly workers will install the dorsal fin, and if the airline requests the plane be equipped with WiFi, an antenna and ...