Keywords: USS Henry Clay (SSBN-625) polaris surface launch.jpg en USS Henry Clay SSBN-625 launches a Polaris A-2 missile from the surface off Cape Kennedy Florida in 1964 The mast atop the sail is a telemetry antenna used for test launches Stowage adaptors flying high also visible This was the first of only two surface SLBM launches from U S submarines pl Pierwszy z dwóch nawodnych odpaleń pocisków Polaris http //boomer user-services com/archives/980727-07-l html US Navy 1964-04-20 According to Norman Polmar Cold War Submarines The Design and Construction of U S and Soviet Submarines Potomac Books Inc 2003 this is US Navy photo This statement is confirmed also by http //boomer user-services com/archives/980727-07-l html USS Henry Clay SSBN-625 home page UGM-27 Polaris USS Henry Clay SSBN-625 Missile launches PD-USGov-Military-Navy |