06/08/1964 USA, Nuclear Ship Savannah First Trans-Atlantic Voyage

 Cover Commemorates First Trans-Atlantic Trip By Nuclear-Powered Ship

NS Savannah was the world's first nuclear-powered merchant ship.  Launched in 1959, it made its first trip across the Atlantic Ocean five years later.  This Cover commemorates that 1964 voyage from the US to Europe.  It features US stamps and a New York postmark.