Mil Mi-4 helicopter (HR-1) in the Aviation Museum of Central Finland. De Havilland D.H.115 Vampire Trainer Mk.55 (VT-8) on the foreground.
<a href="//commons.wikimedia.org/wiki/User:MKFI" title="User:MKFI">MKFI</a>
<span class="int-own-work" lang="en">Own work</span>