Field training exercises (FTXs) in the Arctic: Arctic Soldiers with combat gear exit CH-47.
CW3 Lyle M. Rizk<br><a href="https://en.wikipedia.org/wiki/United_States_Army_Aviation_Branch" title="United States Army Aviation"><img alt="United States Army Aviation" src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/4b/ArmyAVNBranchPlaque.svg/22px-ArmyAVNBranchPlaque.svg.png" decoding="async" width="22" height="22" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/4/4b/ArmyAVNBranchPlaque.svg/33px-ArmyAVNBranchPlaque.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/4/4b/ArmyAVNBranchPlaque.svg/44px-ArmyAVNBranchPlaque.svg.png 2x" data-file-width="216" data-file-height="216"></a> U.S. Army Aviation Center, Fort Wainwright, AK<br> U.S. Govt. Print. Off., Washington
1979-01
<a rel="nofollow" class="external text" href="http://www.rucker.army.mil/avjournal/1970/1979/AVN_DIG_1979_01.pdf">Aviation in the Arctic</a> (United States Army Aviation Digest, January 1987, Vol. 25, No 1,) page 24.