Showing posts with label B737 MAX. Show all posts
Showing posts with label B737 MAX. Show all posts

Saturday, May 19, 2012

DOWNWARD FACING WINGLETS

G R Mohan | 12:05 AM | | | | | Best Blogger Tips
Aircraft designers have traditionally used winglets as a means to reduce induced drag and save on consequent fuel burn aka operating costs. Over the years several designs have emerged and the classic end plates and winglets are common in Boeing and airbus models. General aviation aircraft on the other hand have more innovative designs of winglets to enhance operational cost benefits.
While an equivalent increase in wingspan would be more effective than a winglet of the same length, the bending force becomes a greater factor.  Typically, a three-foot winglet has the same bending force as a one-foot increase in span, yet gives the same performance gain as a two-foot wing span increase.  For this reason, most designers have concentrated their efforts in winglets designs to reduce drag.

Tuesday, May 8, 2012

BOEING WINGLET DESIGN FOR 737 MAX

Srinivas Rao | 12:05 AM | | | | | | | Best Blogger Tips

B737 MAX
In continuation of our coverage on WINGLETS and FUEL SAVING A320 SHARKLETS, we bring the news about Boeing announcement and breakthrough on new winglet design concept for the 737 MAX. The new Advanced Technology winglet will provide MAX customers with up to an additional 1.5 percent fuel-burn improvement, depending on range, on top of the 10-12 percent improvement already offered on the new-engine variant.