Kaman Aerospace Corp developed the Seasprite in the mid-1950s as a shipboard utility helicopter for the Navy. Its primary missions were anti-submarine warfare and anti-ship surveillance while secondary missions included search and rescue, medical evacuation, personnel transfer, surveillance and reconnaissance, post-attack damage assessment, and naval gunfire spotting.
Highlights of its service life included operations during the lengthy Vietnam War, in which the type was primarily used to rescue downed friendly aircrews within the theatre of operations, and its deployment during the Gulf War, where Seasprites conducted combat support and surface warfare operations against hostile Iraqi forces.