<p>c/n 363.
The Petrel was a pre-WW2 British glider. Only three were built of which this is the sole survivor.
It is seen displaying at the 'Best of British' flying evening,
Old Warden, UK.
</p>
18-7-2015
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/65001151@N03">Alan Wilson</a> from Stilton, Peterborough, Cambs, UK
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ajw1970/19640860818/">Slingsby T.13 Petrel 'BGA651' (G-ALPP)</a>