A Sword-Like Attachment For Planes Will Save United Airlines $200 Million Per Year
There's a new
The
The winglets reduce wind drag, and can cut fuel use on the 737 by 2%. That doesn't sound like a ton, but United says that once the winglets are installed on its 737, 757, and 767 fleets, it will save more than $200 million per year. That's believable, considering that buying fuel accounted for 33% of global airline operating costs in 2012.
United will begin retrofitting its 737-800 and 737-900ER jets with the winglets early next year, once it finishes testing and gets FAA certification.
Here's the winglet in close-up:
United Airlines
And the whole plane:
United Airlines
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