1960-1964 17.471 American National Security Policy 1 Terms Counter-force targeting Counter-value (city) targeting Assured destruction PA&E Systems analysis 2 ½ war strategy Wars of national liberation Counter-insurgency Cost-effectiveness Strategic triad SSBN/SLBM LTBT PPBS Escalation ladder Special forces Hot-Line EMT DIA Finite deterrence Damage limitation 17.471 American National Security Policy 2 Key Shifts in National Security Policy Flexible Response – – – Creating new options for defense & deterrence – symmetry general purpose force for escalation control special forces for counter-insurgency PPBS/Systems Analysis – – New approach to defense budgeting and management Focus on missions not services Strategic Triad & Assured Destruction – systematic evolution of US SNF 17.471 American National Security Policy 3 Flexible Response Nuclear weapons do not solve all national security problems – – matching force to mission Rebuild conventional forces Gen Max. Taylor = Special Military Advisor to Pres. Kennedy – – 19621962-1964: Chair JCS 19641964-1967; Amb. Amb. To S. Vietnam Counter-insurgency & guerrilla war – – – jungle warfare schools in Panama and Ft. Bragg, NC to train US and foreign forces counter-insurgency Conflict control (escalation control) – – – signaling, bargaining with military forces matching means with goals limited war (Schelling & game theory) 2 ½ war strategy – – – 1 Europe/Soviet Union 1 PRC ½ elsewhere 17.471 American National Security Policy 4 Systems Analysis/PPBS Goal: break old institutional & special interest control over defense allocations & resources – Increase civilian control over defense spending & weapons acquisition Analyze military requirements and costs simultaneously Explicit consideration of alternative means of accomplishing a mission 17.471 American National Security Policy 5 Strategic Doctrine I Damage Limitation – Counterforce Targeting Strategic Force Targeting – Active Defense ABM Air Defense – Passive Defense Civil Defense 17.471 American National Security Policy 6 Counterforce Mission Number of Warheads per Target (95% probability of kill) CEP Yield 500kt 1Mt 5Mt .1 miles 1 1 1 .5 miles 9 6 2 1 mile 36 23 8 * Assumes target hardness = 300 psi 17.471 American National Security Policy 7 Nike-X ABM Nuclear anti-missiles Exo-atmosphere intercept Atmospheric intercept 17.471 American National Security Policy 8 Strategic Doctrine II Assured Destruction – Deterrence via secure second strike capability City Targeting (counter value targeting) Strategic triad – How Much is Enough? 17.471 American National Security Policy 9 Lethal Area for a 14kt Nuclear Blast HELP! 17.471 American National Security Policy 10 Lethal Area for a 200kt Nuclear Blast HELP! 17.471 American National Security Policy 11 Lethal Area for a 1mt Nuclear Blast HELP! 17.471 American National Security Policy 12 Lethal Area (sq mi.) Lethal Effects Against Soft Targets 200 180 160 140 120 100 80 60 40 20 0 area 0 1 2 3 4 5 6 Yield (MT) EMT=6 y 2/3 17.471 American National Security Policy 13 % of Target Type D estroyed Assured Destruction 60 50 40 Population Industry 30 20 10 0 0 100 500 1000 1500 Equivalent Megatons 17.471 American National Security Policy 14 Triad Sensitivity Probability Analysis 17.471 American National Security Policy 15 Strategic Triad SNDVs Needed to Kill 400 Targets Number o f W eapons 95% Confidence 7000 6000 5000 4000 3000 2000 1000 0 SLBM ICBM Bomber A C B D Scenario 17.471 American National Security Policy 16 Strategic Balance -1961 US Soviet Union ICBMs 100 5 SLBMs 48 150 SR-SLBMs Bombers 600 210 Weapons 1800 <375 17.471 American National Security Policy 17 US & Soviet Strategic Forces 14,000 12,000 10,000 US USSR 8,000 6,000 4,000 2,000 0 19 45 19 50 19 55 19 60 19 65 19 70 19 75 19 80 19 85 19 90 19 95 20 00 Number of Warheads 16,000 Year 17.471 American National Security Policy 18 Events French A-bomb (1960) Congo Crisis (1960) U2 Shoot Down (1960) Bay of Pigs (4/1961) Vietnam (1961) Berlin Wall (8/61) Cuban Missile Crisis LTBT (1962) Vietnam Coup (1963) Hot-Line Agreement (1963) Kennedy Assassinated (1963) China A-bomb (1964) Vietnam (1964) (1962) 17.471 American National Security Policy 19 END 17.471 American National Security Policy 20 Cuba (1961-1962) Bay of Pigs 17.471 American National Security Policy Back 21 B52 Bomber 17.471 American National Security Policy 22 Minuteman ICBM 17.471 American National Security Policy 23 Polaris SSBN/SLBM 17.471 American National Security Policy Back 24 Strategic Balance -1970 US ICBMs/RVs (MIRVs) SSBNs[SLBMs]/ RVs(MIRVs) Bombers/Weapon s Weapons Soviet Union 1054/1074 (30) 1420/1420 (0) 41[656]/800 (160) 20/289/289 (0) 465/2200 140/200 4074 1849 17.471 American National Security Policy 25