Is this wing deformation normal or worrying?

[Heli-phile]

This Bede jet RH wings upper skin is a little worrying or not?

The Thrill of Flying the World?s Smallest Jet | History | Air & Space Magazine (http://www.airspacemag.com/history-of-flight/thrill-flying-worlds-smallest-jet-180952134/)

[djpil]

Untitled Document (http://www.bd5.com/bedesparmod.htm)
and
BD-5 FEATURES (http://www.bedecorp.com/bd-5-features.html)
explain.
(Reminds me of some flying that I did with Les some years back.)

Some types are designed for the skins to buckle well below limit load so normal and not a concern in that case.

[Heli-phile]

Glad its all under control, Id never seen this on any aircraft I flew!