Operation Strikeback

Operation Strikeback was a major naval exercise of the North Atlantic Treaty Organization (NATO) that took place over a ten-day period in September 1957.

As part of a series of exercises to simulate an all-out Soviet attack on NATO, Operation Strikeback was tasked with two objectives. Its initial objective was the deployment of NATO's naval forces (designated the "Blue Fleet") against other NATO forces attempting to simulate an "enemy" navy that featured a large number of submarines (designated the "Orange Fleet"). Its other objective was to have the Blue Fleet execute carrier-based air strikes against "enemy" formations and emplacements along NATO's northern flank in Norway.

Operation Strikeback involved over 200 warships, 650 aircraft, and 75,000 personnel from the United States Navy, the United Kingdom's Royal Navy, the Royal Canadian Navy, the French Navy, the Royal Netherlands Navy, and the Royal Norwegian Navy. As the largest peacetime naval operation up to that time, military analyst Hanson W. Baldwin of the New York Times characterized Operation Strikeback as "constituting the strongest striking fleet assembled since World War II."

Operation Strikeback and the other concurrent NATO exercises held during the fall of 1957 would be the most ambitious military undertaking for the alliance to date, involving more than 250,000 men, 300 ships, and 1,500 aircraft operating from Norway to Turkey.