<a href="https://en.wikipedia.org/wiki/B-24_Liberator" class="extiw" title="en:B-24 Liberator">B-24 Liberators</a> of the 491st Bomb Group lined up on the perimeter track at RAF Metfield, England.
assumed USAAF
circa August 1944 <div style="display: none;">date QS:P,+1944-08-00T00:00:00Z/10,P1480,Q5727902</div>
National Archives via the United States Air Force Historical Research Agency, Maxwell AFB Alabama.