Keywords: SH-60B production NAN6-80.jpg en View of the production line of the U S Navy Sikorsky SH-60B Seahawk helicopter at Stratford Connecticut USA in 1980 U S Navy Naval Aviation News June 1980 http //www history navy mil/nan/backissues/1980s/1980/Jun80 pdf USN 1980 PD-USGov-Military-Navy SH-60B Seahawk Stratford Connecticut 1980 in aviation in the United States Aircraft assembly lines |