Operation Head Start

Operation Head Start
DateMid-September to mid-December 1958
DurationThree months
VenueLoring Air Force Base
LocationLimestone, Maine, USA (flights over Greenland and Eastern Canada)
TypeMilitary operation, Cold War program
ThemeAirborne alert, Nuclear deterrence
CauseCold War tensions
MotiveTo test the feasibility of a continuous airborne alert with nuclear-armed bombers
PerpetratorUnited States Air Force (Strategic Air Command)
Organised byUnited States Air Force (Strategic Air Command)
ParticipantsUSAF bomber crews, support personnel
OutcomeDemonstrated the feasibility of continuous airborne alert, leading to Operation Chrome Dome
Experimental program that paved the way for Operation Chrome Dome. Bombers carried live nuclear warheads.

Operation Head Start was an experimental program by the United States Air Force during the Cold War where Strategic Air Command bombers were launched from Loring Air Force Base and loitered off of the coast of western Greenland and eastern Canada. It was operational from mid-September to mid-December 1958. It would eventually lead to Operation Chrome Dome, as it was part of a series of programs which showed that a continuous airborne alert could be achieved.