The Breguet 940 Short Take Off and Landing (STOL) aircraft. The 940 was an experimental prototype, powered by four Turbomeca Turmo II engines, which first flew on 21 May 1958.
USN
circa 1959 <div style="display: none;">date QS:P,+1959-00-00T00:00:00Z/9,P1480,Q5727902</div>
U.S. Navy Naval Aviation News October 1959 <a rel="nofollow" class="external autonumber" href="http://www.history.navy.mil/nan/backissues/1950s/1959/Oct59.pdf">[1]</a>, p. 25.