by Devesh Agarwal
JetBlue will deploy this and other 'Sharklet' fitted A320 aircraft on their trans-continental US routes; between New York JFK and Oakland and San Francisco, and between Boston and Los Angeles, Oakland and San Francisco. About 1% of these flights have to make technical refuelling stops, mostly in Las Vegas or Salt Lake City, when there are excessive headwinds. The carrier hopes to eliminate almost all these stops with the aid of the new fuel saving winglets.
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Sharklets reduce wing-tip vortexes reducing drag |
The 'Sharklet' devices help conserve fuel thus giving the airline option of an additional 100 nautical miles range or increased payload capability of up to 454 kgs. (1,000 pounds).
At present Airbus is still delivering some A320 family aircraft with the old wing-tip fence winglets.
From 2014 onwards, the airframer has indicated, from 2014 onwards, it expects only 'Sharklet' fitted aircraft to be delivered.
This is a time-lapse video of the retrofit.
Images and video, courtesy JetBlue. For more pictures click here.