Keywords: TBF dropping torpedo NAN2-2-44.jpg A U S Navy Grumman TBF-1 Avenger dropping a torpedo in late 1942 or early 1943 U S Navy Naval Aviation News 15 February 1944 http //www history navy mil/nan/backissues/1940s/1944/15feb44 pdf 1942/43 USN PD-USGov-Military-Navy Grumman TBF Avenger Mark 13 torpedo |