Flexible response
Encyclopedia
Defense (military)
Defense has several uses in the sphere of military application.Personal defense implies measures taken by individual soldiers in protecting themselves whether by use of protective materials such as armor, or field construction of trenches or a bunker, or by using weapons that prevent the enemy...
strategy
Strategy
Strategy, a word of military origin, refers to a plan of action designed to achieve a particular goal. In military usage strategy is distinct from tactics, which are concerned with the conduct of an engagement, while strategy is concerned with how different engagements are linked...
implemented by John F. Kennedy
John F. Kennedy
John Fitzgerald "Jack" Kennedy , often referred to by his initials JFK, was the 35th President of the United States, serving from 1961 until his assassination in 1963....
in 1961 to address the Kennedy administration's skepticism of Dwight Eisenhower's New Look
New Look (policy)
The New Look was the name given to the national security policy of the United States during the administration of President Dwight D. Eisenhower...
and its policy of Massive Retaliation
Massive retaliation
Massive retaliation, also known as a massive response or massive deterrence, is a military doctrine and nuclear strategy in which a state commits itself to retaliate in much greater force in the event of an attack.-Strategy:...
. Flexible response calls for mutual deterrence at strategic, tactical, and conventional levels, giving the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
the capability to respond to aggression across the spectrum of warfare, not limited only to nuclear arms.
History
The New Look policy, though initially useful, quickly became obsolete with the introduction of inter-continental delivery systems that undermined the credibility of a deterrence threat. The cornerstone of U.S. and European defense strategy was then threatened as the U.S. could no longer rely on nuclear threats to provide security for it and its allies.John F. Kennedy won the presidency
President of the United States
The President of the United States of America is the head of state and head of government of the United States. The president leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces....
by touting that the Republican Party
Republican Party (United States)
The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...
had allowed the U.S. to fall behind the Soviets into a Missile gap
Missile gap
The missile gap was the term used in the United States for the perceived disparity between the number and power of the weapons in the U.S.S.R. and U.S. ballistic missile arsenals during the Cold War. The gap only existed in exaggerated estimates made by the Gaither Committee in 1957 and United...
. Upon entering office Kennedy cited to Congress
United States Congress
The United States Congress is the bicameral legislature of the federal government of the United States, consisting of the Senate and the House of Representatives. The Congress meets in the United States Capitol in Washington, D.C....
General Maxwell Taylor's book The Uncertain Trumpet for its conclusion that massive retaliation
Massive retaliation
Massive retaliation, also known as a massive response or massive deterrence, is a military doctrine and nuclear strategy in which a state commits itself to retaliate in much greater force in the event of an attack.-Strategy:...
left the U.S. with only two choices: defeat on the ground or the resort to the use of nuclear weapons. Technology had improved since massive retaliation was adopted. Improvements in communication and transportation meant U.S. forces could be deployed more effectively, quickly, and more flexible than before. Advisers persuaded Kennedy that having multiple options would allow the president to apply the appropriate amount of force at the right place without risking escalation or losing alternatives. This would improve credibility for deterrence as the U.S. would now have low-intensity options and therefore would be more likely to use them, rather than massive retaliation's all-or-nothing options.
Flexible Response was implemented to develop several options across the spectrum of warfare, other than the nuclear option, for quickly dealing with enemy aggression. In addition, the survivability of the retaliatory capability was stressed, leading to the diversification of the strategic force, development of the strategic triad
Nuclear triad
A nuclear triad refers to a nuclear arsenal which consists of three components, traditionally strategic bombers, ICBMs and SLBMs. The purpose of having a three-branched nuclear capability is to significantly reduce the possibility that an enemy could destroy all of a nation's nuclear forces in a...
, and half the Strategic Air Command
Strategic Air Command
The Strategic Air Command was both a Major Command of the United States Air Force and a "specified command" of the United States Department of Defense. SAC was the operational establishment in charge of America's land-based strategic bomber aircraft and land-based intercontinental ballistic...
force being put on permanent alert status.
The Kennedy doctrine did not include the ability to fight nuclear wars because of the idea that it would undermine deterrence
Deterrence theory
Deterrence theory gained increased prominence as a military strategy during the Cold War with regard to the use of nuclear weapons, and features prominently in current United States foreign policy regarding the development of nuclear technology in North Korea and Iran. Deterrence theory however was...
, was technologically unworkable, would fuel the arms race, and was not politically feasible.
Importance was also placed on counterinsurgency and the development of unconventional military forces
Irregular military
Irregular military refers to any non-standard military. Being defined by exclusion, there is significant variance in what comes under the term. It can refer to the type of military organization, or to the type of tactics used....
, unconventional tactics
Asymmetric warfare
Asymmetric warfare is war between belligerents whose relative military power differs significantly, or whose strategy or tactics differ significantly....
, and “civic action” programs.
Stages in the Flexible Response
A staged plan was devised to counter any SovietSoviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....
military action other than a first strike. It consisted of three stages:
Direct defense: In case of a conventional Soviet attack (meaning non-nuclear or this would be considered a first strike) initial efforts would be to try and stop the Soviet advance with conventional weapons. This meant that the foreseen Soviet attack on West-Germany would be tried to be forced to a halt by NATO's European forces, Allied Command Europe
Supreme Headquarters Allied Powers Europe
Supreme Headquarters Allied Powers Europe is the central command of NATO military forces. It is located at Casteau, north of the Belgian city of Mons...
.
Deliberate Escalation: This phase was entered when conventional NATO forces were succumbing under the Soviet attack. This was actually expected as intelligence indicated Soviet divisions outnumbered NATO divisions by far. In this phase NATO forces would switch to a limited use of nuclear weapons, such as recently developed tactical nuclear weapon
Tactical nuclear weapon
A tactical nuclear weapon refers to a nuclear weapon which is designed to be used on a battlefield in military situations. This is as opposed to strategic nuclear weapons which are designed to menace large populations, to damage the enemy's ability to wage war, or for general deterrence...
s (like nuclear artillery).
General Nuclear Response: This was the last phase or stage which more or less corresponded to the mutual assured destruction
Mutual assured destruction
Mutual Assured Destruction, or mutually assured destruction , is a doctrine of military strategy and national security policy in which a full-scale use of high-yield weapons of mass destruction by two opposing sides would effectively result in the complete, utter and irrevocable annihilation of...
scenario, meaning the total nuclear attack on the Communist world. If the Soviets had not already done so, this would make them switch to all-out attack as well.
Development of the strategic triad
By 1960, the United States had three means of strategic forces: ICBMs, SLBMs, and strategic bomberStrategic bomber
A strategic bomber is a heavy bomber aircraft designed to drop large amounts of ordnance onto a distant target for the purposes of debilitating an enemy's capacity to wage war. Unlike tactical bombers, which are used in the battle zone to attack troops and military equipment, strategic bombers are...
s. This triad made it possible for the United States to impose unacceptable damage to the Soviet Union with one strategic force independent of the other two forces. These different forces had their advantages and disadvantages. Bombers could deliver large payloads and strike with great accuracy, but were slow, vulnerable while on the ground, and could be shot down. ICBMs are safe in their underground silos while on the ground, but were less accurate than bombers and could not be called back when launched. Submarines were least vulnerable but were also least accurate and communication could be poor at times. Each of these forces provided the United States with different options to tailor their response to the situation.
Two-and-a-half war doctrine
Part of Flexible Response was the strategy of being able to fight over the entire spectrum of violence by developing diverse forces for different types of warfare. This meant being able to fight multiple wars simultaneously; specifically, the US should have the peacetime capability to fight two large regional wars and a small brushfire war at the same time. The consequence of this was to increase recruiting, investment, and research for the US force posture.Assured Destruction
The strategic doctrine for Kennedy’s Flexible Response was Assured Destruction. Flexible response made second strike capability its guiding principle of deterrence. In the event of Soviet nuclear aggression, the Soviets would know that enough U.S. nuclear capability would survive their strike to destroy their cities and industry. Robert McNamaraRobert McNamara
Robert Strange McNamara was an American business executive and the eighth Secretary of Defense, serving under Presidents John F. Kennedy and Lyndon B. Johnson from 1961 to 1968, during which time he played a large role in escalating the United States involvement in the Vietnam War...
argued for the definition of what was “unacceptable” to the enemy as the destruction of 50% of industry and 25% of the population. Deterrence depended on influence to show that violence and aggression did not pay, and being explicit about the level of destruction the US was willing to inflict on the enemy was one way to illustrate this point. Assured Destruction relied on deterrence by punishment, precision, and credibility.
No-Cities doctrine
Defense Secretary McNamara sought to limit damage to the U.S. by developing a separate strategy for offense and defense. The offensive strategy was one of CounterforceCounterforce
In nuclear strategy, a counterforce target is one that has a military value, such as a launch silo for intercontinental ballistic missiles, an airbase at which nuclear-armed bombers are stationed, a homeport for ballistic missile submarines, or a command and control installation...
, seeking to destroy Soviet military installations and hardware and thus disable this hardware before it could be used. In a 1962 speech to the University of Michigan, Ann Arbor, McNamara announced that the U.S. would refrain from striking Countervalue
Countervalue
Countervalue is the targeting of an opponent's cities and civilian populations. In contrast, counterforce refers to the targeting of an opponent's military personnel, forces and facilities.-Theory:...
targets (cities) early in nuclear war, reserving such force later in war should the Soviets not show similar restraint. This would not only induce the Soviets to spare American cities, but would secure the United States bargaining advantage by holding hostage something that the Soviets might want to keep.
The defensive strategy involved developing a system to intercept incoming Soviet missiles. Bombers could be easily shot down, but missiles still remained a credible threat. The United States began developing anti-ballistic missile program
Anti-ballistic missile
An anti-ballistic missile is a missile designed to counter ballistic missiles .A ballistic missile is used to deliver nuclear, chemical, biological or conventional warheads in a ballistic flight trajectory. The term "anti-ballistic missile" describes any antimissile system designed to counter...
, modifying its Nike missiles
Nike-Hercules Missile
The MIM-14 Nike-Hercules , was a solid fuel propelled two-stage surface-to-air missile, used by US and NATO armed forces for high- and medium-altitude air defense...
to intercept incoming missiles. Ultimately this program was abandoned by the adoption of the anti-ballistic missile treaty
Anti-Ballistic Missile Treaty
The Anti-Ballistic Missile Treaty was a treaty between the United States and the Soviet Union on the limitation of the anti-ballistic missile systems used in defending areas against missile-delivered nuclear weapons....
.