A Closer Look: 747-8F’s new landing gear doors

RC501-newdoor_560.jpgLast month, I wrote a short blurb on the new outboard landing gear door design for the 747-8F that Boeing developed after the airframer found a “very apparent” buffet in the inboard flaps when set to the maximum setting of 30. RC501 was spotted yesterday during a test flight from Boeing Field sporting the new gear doors.

The original design had the lower part of the door canted out 45-degrees, while the revised design feature the lower door more in line with the upper door. The modifications also include vortilons on the
inboard flap as well as a bullnose design on the leading edge of the
upper half of the outboard landing gear door. 

Photo Credit Liz Matzelle

(Three more photos after the jump)

This post was originally published to the internet between 2007 and 2012. Links, images, and embedded media from that era may no longer function as intended.

This post originally appeared at Flightglobal.com from 2007 to 2012.