• SS X-1 experimental sub
  • Museum entrance
  • Framed U.S. flag
  • USS Nautilus
  • Conning tower
  • Polaris missile
  • Bushnell's Turtle
  • Medal of Honor
  • Outside exhibits
  • Swan pierside
  • Sailboat race in distance
  • RR tracks servicing Groton Sub base
  • Signal flags
  • U.S. Flag welcomes entrance
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