May 14, 1958
S-62 :
First flight of the S-62 prototype
May 22, 1958
S-62 :
First flight of the world's first truly amphibious helicopter (Sikorsky S-62)
November 1, 1979
HH-52A (S-62C) Seaguard:
A Sikorsky HH-52A rescues 22 people from the Burmah Agate maritime disaster