U.S. Navy Grumman F3F-3 fighters from Fighting Squadron 5 (VF-5) from the aircraft carrier USS <i>Yorktown</i> (CV-5) in a three-plane formation over the Southern California coast, circa 1939-40.
U.S. Navy
Official U.S. Navy Photograph <a rel="nofollow" class="external text" href="https://www.history.navy.mil/our-collections/photography/numerical-list-of-images/nara-series/80-g-k/80-G-K-16000/80-G-K-16431.html">80-G-K-16431</a>, now in the collections of the U.S. National Archives.