About: Contra-rotating propellers

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Two-propeller design for improving low-airspeed maneuverability

Property	Value
dbo:description	deux hélices, placées l'une derrière l'autre dans l'axe et tournant en sens contraire (fr) ২টি-প্রপেলালের ডিসাইন ফর ইম্প্রোভিং লো-আইরস্পীড মানুভাবিলিটি (bn) propellertyp där två tandemliggande propellrar roterar i motsatt riktning kring en gemensam axel (sv) two-propeller design for improving low-airspeed maneuverability (en)
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rdfs:label	Contra-rotating propellers (en) Hélice contrarotative (fr) 2重反転プロペラ (ja) Elica controrotante (it) Śmigła przeciwbieżne (pl) Contraroterende schroef (nl) Kontraroterande propeller (sv) 同轴反转螺旋桨 (zh)
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