<p>Leeuwarden Open Days, 11 June 2016.
</p><p>Green chopper against a white background. A Chinook during the air power demonstration. 
</p>
D-667 is a modified former Canadian CH-47C. An old machine, built in the mid 1970s.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/109661044@N07">Rob Schleiffert</a> from Holland
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/109661044@N07/27063576383/">CH-47D RNLAF</a>