<p>The Recruit was a military version of the ST3-KR sport-trainer. This is a rare PT-21 of which only 100 saw US Army service. It was powered by a 125hp Kinner B-5 instead of the 160hp Kinner R-5 which powered the more familiar PT-22.
Full military serial 41-1978.
c/n 1178.
On display in the WW2 Hangar.
Warner Robins Museum of Aviation.
Georgia, USA.
</p>
18-4-2013
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/65001151@N03">Alan Wilson</a> from Weston, Spalding, Lincs, UK
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ajw1970/11340517103/">Ryan PT-21 Recruit '66' (N2860D)</a>