(註冊登入)
  31 投票数 (4.87 平均) 和 11,097 查看次數  

Antonov An-70 (02BLUE) - ex. UR-EXA
/images/icons/csMagGlass.png 中等 / 大圖 / 全尺寸

Antonov An-70 (02BLUE)

提交時間:

ex. UR-EXA

Comments

Please log in or register to post a comment.

Mark Thomas
It obviously works but wouldn't the air passing through those counter rotating blades be very turbulent? Would a three blade system work?
Roy Hunte
Research has proven the opposite Mark, it is actually more efficient, but it is rather more costly so I believe that is why western manufacturers haven't used it.
Roy Hunte
Nice shot Pavel!
Jim Quinn
Nice-looking aircraft. So unusual for the Russians, in my opinion. They have had some of the ugliest aircraft in the skies, but this one is very nice. Good shot, Pavel.
I wonder why the pretty paint job on the prop blades. Counter-rotating multi-blade, small-diameter might be an attempt at quiet (stealth) cruise.
jim garrity
The prop blades, match their flag,(colors)!
Mark Lansdell
It sure has a family resemblance to a Hercules.
zx zczc
Jim,ít's Ukrainian, not Russian now, if I am not mistaken.

Roy is right, contra-rotating props are perhaps 15% more efficient that normal props and more importantly, they help reduce tangential air-flow which is a wasted effort in a single prop operation.

The Russians have mastered this technology and its application in helicopters, Kamov, for example, has done away with the tail rotor.
Knikwind
Yes, that is the Ukrainian Flag, readopted in 1992 after the collapse of USSR. Sharp looking aircraft.
Eric Huang
動態日誌
需要搜尋 02BLUE 1998年以來的完整歷史嗎? 現在購買,一小時內即可收到。
日期 機型 出發地 目的地 起飛 到達 飛行時間
No Recent History Data
註冊會員(註冊免費而且快捷!)可以看到3 months的歷史記錄。 加入
 

登入

還沒有帳戶嗎? 現在就註冊(免費),設置諸多客制化功能、航班提醒等等!
本網站使用cookie。您使用並繼續瀏覽本網站,即表示您接受這一點。
退出
您知道FlightAware航班跟蹤是由廣告支持嗎?
通過允許展示來自FlightAware.com的廣告,您可以幫助我們使FlightAware保持免費。我們努力使我們的廣告保持相關性,同時不顯突兀,以創造一流的體驗。在FlightAware上將廣告加入白名單快速而簡單,或者請您考慮選擇我們的高級帳戶.
退出