A <a href="https://en.wikipedia.org/wiki/Thermonuclear_weapon" id="mw2w" rel="mw:WikiLink" title="Thermonuclear weapon">hydrogen bomb</a> known as the Tybee Bomb is <a href="https://en.wikipedia.org/wiki/1958_Tybee_Island_mid-air_collision" id="mw3A" rel="mw:WikiLink" title="1958 Tybee Island mid-air collision">lost</a> by the US Air Force off the coast of <a href="https://en.wikipedia.org/wiki/Savannah,_Georgia" id="mw3Q" rel="mw:WikiLink" title="Savannah, Georgia">Savannah, Georgia</a>, never to be recovered.