Advanced Ultralight Aircraft - Challenger - National Ultralight Canada

NationalUltralight

Comparison of narrowbody / high sides vs widebody / low sides.

High sides are parallel to ground. Low sides slope down from back to front.

Widebody has 6 inches more cabin width due to the shape of the enclosure.

Main issue is aesthetics of line from windscreen to bottom of door.

(NB: Click pictures for full size enlargement.)

Narrowbody Cabin
High Side Rails

Standard Build
Note flow from windscreen bottom into bottom of door.
Note that windscreen and doors are less bowed out than the widebody below.

Widebody Cabin
Low Side Rails

Enhanced Build
Note more curvature from vertical to horizontal.

Widebody Cabin
Low Side Rails

Standard Build
Note sharp angle from vertical to horizontal.

Widebody Cabin
Low Side Rails

Further Enhanced Build
Note more graceful flow
from windscreen to door.

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