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Catalysts for war (WWII)
Japan invades French Indochina
Need for natural resources
US/Allied economic sanctions
Aviation fuel
Iron
Steel
Oil
Continued Japanese expansionist policies
Japanese strategy
Eliminate United States Pacific as a combat effective unit
Fortify outer Pacific islands to prevent any United States attempt to regain lost territory
Need to drive U.S. to the negotiating table, avoiding a war
Admiral Yamamoto orchestrated the attack on Pearl Harbor (despite not supporting the plan) once the emperor decided to go to war.
Attack on Pearl Harbor strategy
Conceived by Admiral Yamamoto
Commanded by Vice Admiral Nagumo
6 aircraft carriers, other smaller ships supporting
Approach from the north - little chance of meeting shipping
Radio silence
Submarines and destroyers scout ahead
Attack on Pearl Harbor outcomes
Able to achieve complete surprise
Sunday morning attack
Japanese fleet undetected, radar indications of inbound aircraft were dismissed as friendly
Majority of the United States Pacific Fleet was at anchor in Pearl Harbor
Except for aircraft carriers at sea
United States was not expecting an attack
Attack on Pearl Harbor considered inconceivable
Expected an attack elsewhere in the Pacific
Allied strategy post-Pearl Harbor
Pool resources - ABDA command (American, British, Dutch, Australian)
Goal was to defend Indian Ocean and Australia
British have command
Overall failure - disagreements in strategy and priority of territory to defend'
Battle of Java Sea (Feb 1942)
Largest surface battle since Jutland (1916)
ABDA combined fleet takes heavy losses
Japanese proceeds to occupy entire Dutch East Indies
Allied reorganization
America takes the overall lead in the Pacific Theater, which is supported by British and Australian forces
United States begins to strike back with available ships
Nimitz launches a series of carrier raids to keep Japanese off balance
Doolittle raid (18 April 1942)
Army B-25s from the USS Hornet bomb Tokyo
Little actual damage
Battles in the Pacific
1942
Coral Sea - May 1942
First battle between aircraft carriers
Midway - June 1942 (Admiral Yamamoto plan)
Draw out and destroy American carrier forces in a multi-layered ambush
Turning point of the war
Guadalcanal - August 1942 (Operation Watchtower)
First major allied offensive
1944
Philippine Sea - June 1944
Largest Naval battle between aircraft carriers
1945
Battle for Iwo Jima - March 1945
Battle of Okinawa - April to June 1945
Bloodiest battle in the Pacific
Why did we use the atomic bombs?
Nothing but unconditional surrender was acceptable per the Potsdam Declaration
Projected casualties of a million in the invasion of Japan, Truman administration worried that number of casualties would be too much for the American public
The quickest way for Japan to surrender and end the war
End of WWII
Japan surrenders on September 2, 1945, on board USS Missouri in Tokyo Bay
Largest Navy in world history
65,000 combat vessels including landing craft
4 million United States Naval personnel
Double the size of the world’s navies combined
Post-WWII Navy
Personnel cutbacks
Servicemen ready to go home (operation Magic Carpet)
Out-processed 3.5 million Officers and enlisted personnel, Navy reduced to 600 warships by the end of 1946
One major difference…
No overwhelming retrenchment
Mothballed/scrapped vessels, but Navy remains greatest naval power on Earth
Revolt of the Admirals (1949)
SECDEF Louis Johnson cancels construction of the USS United States
First ‘super carrier’ of the fleet
Many admirals pen open letters in protest; CNO is relieved
Congress gets involved
Supports naval aviation as a valuable component of national defense
Forrestal-class carrier is designed
Balanced forces strategy eventually accepted
Soviets detonate atomic bomb in 1949
NSC-68 called for an increase in defense spending from $28 billion in 1951 to $47 billion in 1953
Cold War
United States and Soviet Union emerge from WWII as two dominant world powers with profound political and economic differences
Constant global confrontation between the Soviet Union and the United States
Avoidance direct armed conflict between the two ‘superpowers’
Containment policy
Truman Doctrine
Why did the Cold War start?
Border disputes
Who gets Korea after the war?
Where should the line be drawn?
Political disputes
What type of government and economy?
Communism or capitalism?
Cultural disputes
What about history?
Do they share heritage?
Should Korea be one country?
Post-Korean War Navy
Reactivation of mothballed World War II ships
Development begins on a new generation of ships
Forrestal-class carriers
Nuclear-powered submarines
Power-projection capabilities of the U.S. Navy
Close-air support
Interdiction
Amphibious operations
Logistics
Anti-submarine warfare (ASW)
Soviet submarines threaten U.S. and NATO sea lines of communication
Hunter Killer Groups (HUKs) established
One older fixed-wing support carrier (CVS) with aircraft
Five to six destroyers (DDs)
U.S. nuclear-powered attack submarines (SSNs)
Most effective ASW weapons and eventually replace HUKs
Long-range land-based maritime patrol aircraft
Underwater Sound Surveillance System (SOSUS)
Passive sonar located at strategic chokepoints
Cuban Missile Crisis
16-28 OCTOBER 1962
Closest world ever came to nuclear war
Background:
Communist leaders reach an agreement
Khrushchev provides military support to Cuba
Castro allows Soviet nuclear missiles in Cuba
All happens in secrecy until…
U2 spy plane takes aerial photographs
Immediately relayed to Washington
American response
Navy immediately dispatched to form a ‘quarantine’ of Cuba
Destroyer picket lines
Aircraft carriers as backup
Most ships comply with instructions
Soviet oiler Grozny refuses
U.S. destroyers play chicken with it
Shoot rounds across its bow
Grozny reverses course and notifies Kremlin
Behind the scenes
Kennedy and Khrushchev broker a deal
USSR removes ICBMs from Cuba
U.S. removes ICBMs from Turkey
U.S. promises never to invade Cuba
Causes for the Vietnam War
Post-WWII Indo-Chinese politics
France regains Indo-China
Ho Chi Minh starts revolution
France withdraws in 1954
Indochina divided into three parts: Laos, Cambodia, Vietnam
Problem?
Power vacuum
Ho Chi Minh v. Bao Dai
Resolution?
Temporarily split Vietnam into two sections
Elections in two years
Escalation of United States participation
Gulf of Tonkin Incident
U.S. 7th Fleet conducting surveillance operations along the North Vietnamese coast in support of South Vietnam
August 2, 1964
USS Maddox is pursued by NV PT boats
PT boats swarm and launch torpedoes, but gunfire disperses them. One is sunk
August 3, 1964
USS Turner Joy joins Maddox. Both destroyers think they are being attacked.
How the Vietnam War was fought
Mostly a ground war
Army, Marines
Conventional/non-conventional adversaries and warfare
Regular Army & Vietcong
Largely fought in middle of country
Supported by air war
Air Force, Navy, Marine Corps, Army
Operation Rolling Thunder
Operation Linebacker I/II
Modest naval war
Navy, Coast Guard
Brown water Navy
Operation Game Warden
Operation Market Time
Comparison of two navies
U.S. Navy declining
60% since Vietnam
Old and outdated
Soviet Navy growing
60% since Cold War began
New and advanced
Nuclear power and mission
Nuclear-powered submarines
Nuclear-powered aircraft carriers
Improvements in ICBMs
Competition between SSBNs and carriers for nuclear strike mission:
SSBNs remarkably good at mission
Aviation advocates called for ‘super carriers’ that could launch larger bombers for this mission
Decision:
Nuclear mission goes to SSBNs
Phased out of naval aviation
Decline of U.S. Navy under Carter (1977-1981)
Background: He inherited a congressional and popular anti-military attitude as well as a reduced Navy composed of older ships
Diplomacy: He believed containment could be achieved through diplomacy and did not think the Soviets were a world threat.
Salt I
Salt II
The Carter Naval policy
The President did not support naval expansion
Wanted a smaller, less expensive Navy
His five-year building programs were extremely austere, planned for only eight carriers
De-emphasized the ‘presence’ mission of the Navy
“Swing Strategy”
If we need more ships in Europe, swing them over from the Pacific (one ocean Navy)
The Iranian Crisis (1978-81)
Forced Carter to send warships to the Arabian Sea and Indian Ocean
Consequences: Ford/Carter
Carter’s policy of Soviets being a European continental threat only damaged the Navy’s ability to handle a crisis in the Middle East
American Embassy in Tehran
Stability in the Middle East
Iran/Iraq War
Reagan easily elected in 1980
Carter’s dealing with hostages in Iran
Soviet threat
Reagan Era Navy
USSR is greatest threat. Need to reestablish American supremacy through military and diplomacy
Navy budget would double during first two years in office
Reorganized
Military strategy
Maritime strategy
Military bureaucracy
The “Maritime Strategy”
Product of the Policy Board
Main tenet: 600-ship Navy with carrier battle groups as centerpiece
15 carrier strike groups (accomplished 1986)
100 attack subs
Carriers could be used in limited war or direct conflict with Soviets
Offensive outlook
Forward-deployed forces
Goldwater-Nichols Act
1986
First major reform since NSA of 1947
Addressed competing service rivalries
Vietnam, Iranian hostage rescue mission, invasion of Grenada
‘Jointness’
Increased power of CJCS
Streamlined military COC
Joint command, start working together
Procurement, planning, operations, etc.
Operation Earnest Will
American military protection of Kuwaiti-owned tankers from Iranian attacks in 1987 and 1988
Largest naval convoy operation since WWII
U.S. Navy warships escorted tankers in the Arabian Gulf
Kuwaiti tankers were re-registered under U.S. flag
Escorted 270 tankers in 135 convoys
Incidents
Bridgeton
USS Samuel B. Roberts
Operation Praying Mantis
USS Vincennes
Reagan and Soviet diplomacy
U.S. increased military spending - attempted to break Soviet economy by outspending them
Soviet withdrawal from Afghanistan in 1988
Soviet dissolution
August 1991: Conservatives in Communist Party and Soviet military try to oust Gorbachev and re-establish authoritarian government
December 25, 1991: USSR fractures
Secret meetings between Soviet state leaders
Decision: Replace USSR with loose and voluntary union called ‘Commonwealth of Independent States’
Gorbachev resigned from office
Russia took all the nuclear weapons
Now, who is the primary enemy?
Power vacuum
Unfettered control of seas
U.S. Navy must adapt
What is the new naval strategy?
What is the platform for future success?
Who/what is the new threat?
Anyone who opposes our interests: Arabian Gulf, Asia
Iraq Invades Kuwait
August 2, 1990
Iraq sends 100,000 troops and 350 tanks across the border
Iraq has world’s fourth largest army
Saudi Arabia calls for UN intervention
UN orders Iraq to evacuate Kuwait (UN Resolution 661)
Naval role in Operation Desert Shield
Initial deterrent to invasion of Saudi Arabia
Maritime Intercept Operations (MIO)
United Nations-approved blockade of trade with Iraq
Sealift
95% of all equipment moved into theater by the sea
Six carrier battle groups and two battleship surface action groups move into theater
Marine forces/SEAL teams
Conclusions from the Middle East
Estimated Iraqi losses
20,000-35,000 KIA, 75,000+ wounded, 3847 tanks, 1450 armored personnel carriers, 2917 artillery pieces and 141 aircraft
86,000 prisoners
U.S. losses
292 combined combat and non-combat deaths
Coalition
First since WWII - fastest victory ever
Importance of power projection from the sea