Keywords: USS Sam Rayburn (SSBN-635) missile hatches.jpg en USS Sam Rayburn SSBN-635 at the Newport News Shipbuilding Drydock Co Newport News Virginia probably undergoing tests circa 1964-65 Note open tubes for Polaris missiles with hatch covers colored and numbered in Billiard Ball style National Archives photograph K-29910 Color w Naval History Heritage Command Facebook page http //www facebook com/photo php pid 4263818 id 76845133343 US government employee; National Archives photograph K-29910 circa 1964 -65 K-29910 PD-USGov-Military-Navy James Madison class submarines |