<b>Canadian airmen cooperate with U.S. in operations off American West Coast.</b><br><a href="https://en.wikipedia.org/wiki/Curtiss_P-40_Warhawk" class="extiw" title="en:Curtiss P-40 Warhawk">Kittyhawk</a> fighter planes of the <a href="https://en.wikipedia.org/wiki/Royal_Canadian_Air_Force" class="extiw" title="en:Royal Canadian Air Force">Royal Canadian Air Force</a> wing in formation over an Alaskan mountain range in one of the patrol operations in with Canadian flyers are cooperation with United States airmen in operations in the North Pacific area.<br>12402-FF<br>IMPORTANT: Not for use in Western hemisphere or British Isles.
Unknown photographer
between 1939 and 1945 <div style="display: none;">date QS:P,+1950-00-00T00:00:00Z/7,P1319,+1939-00-00T00:00:00Z/9,P1326,+1945-00-00T00:00:00Z/9</div>
Bildservice via IMS Vintage Photos