The air park at EMA used to have some interesting exhibits.  This was taken in the late 1980's.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/20588967266/">Bristow Whirlwind VR-BEP at EMA</a>