Keywords: Douglas RD-2 USCG NAN5-83.jpg A U S Coast Guard Douglas RD-2 Dolphin s/n 128 in the 1930s U S Navy Naval Aviation News May-June 1983 http //www history navy mil/nan/backissues/1980s/1983/mj83 pdf s 1930 USN PD-USGov-Military-Navy Douglas Dolphin |