Modern <a href="https://en.wikipedia.org/wiki/Wing_Walking" class="extiw" title="en:Wing Walking">Wing Walking</a>. <a href="https://en.wikipedia.org/wiki/RAF_Waddington" class="extiw" title="en:RAF Waddington">RAF Waddington</a>
<a href="https://en.wikipedia.org/wiki/User:JeffUK" class="extiw" title="en:User:JeffUK">Jeff Sergeant</a>
CC BY-SA 3.0
<span class="int-own-work" lang="">Own work by the original uploader</span>