Tsev - Kev paub - Paub meej

Nrov science paub txog lub dav hlau ruaj khov

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Fixed-wing aircraft: cia siab rau lub tshuab propulsion (forward-rub propeller lossis rear-rub propeller) los tsim lub zog rau pem hauv ntej, cia lub dav hlau mus rau pem hauv ntej sai. Tom qab lub dav hlau tau nce mus rau pem hauv ntej ceev, cov nyhuv ntawm airflow yuav tsim ib tug upward rub quab yuam ntawm lub wingspan ntawm lub aircraft. Thaum lub zog rub ntau dua qhov hnyav ntawm lub fuselage, lub dav hlau nyob rau hauv lub xeev ascending. Sab laug thiab sab xis (yob) qhov sib npaug ntawm lub tis ya ya yog kho los ntawm lub kaum sab xis ntawm sab laug thiab sab xis lub ntsiab tis, sab pem hauv ntej thiab nram qab (suab) qhov sib npaug yog kho los ntawm lub kaum sab xis ntawm tus Tsov tus tw, thiab kev taw qhia ( heading) yog kho los ntawm ntsug tail rudder.

Qhov zoo: roj teeb lub neej ntev, ceev ceev.

Disadvantages: Yuav tsum muaj txoj kev khiav, tsis tuaj yeem tawm thiab tsaws vertically.

 

Xa kev nug

Koj Tseem Yuav Zoo Li