Fw: New Evidence on the Origins of Overkill
----- Original Message -----
From: "National Security Archive" <archive@...>
Sent: Wednesday, November 21, 2007 11:51 PM
Subject: New Evidence on the Origins of Overkill
> National Security Archive Update, November 22, 2007
> NEW EVIDENCE ON THE ORIGINS OF OVERKILL
> First Substantive Release of Early SIOP Histories
> For more information contact:
> William Burr - 202/994-7000
> Washington D.C., November 22, 2007 - The first comprehensive U.S. nuclear war plan, produced in
1960, was controversial within the U.S. government because top commanders and White House scientists
objected to its massive destructiveness--the "high level of damage and population
casualties"--according to newly declassified histories published today by the National Security
Archive. The war plan also appalled Secretary of Defense Robert McNamara, who wanted to find ways to
curb its overkill, but the first nuclear plan revised on his watch remained massively destructive.
> The nuclear war plan, the Single Integrated Operational Plan (SIOP), has been among the U.S.
government's most sensitive secrets. No SIOP has ever been declassified, and details about the
making of U.S. nuclear war plans have been hard to pry loose.
> Declassified histories from the early 1960s of SIOP-62 (for fiscal year) and SIOP-63 provide an
acute sense of the way that the U.S. government planned to wage nuclear war, as well as how the
plans were made and the inter-service conflicts over them. Among the disclosures:
> * The availability of options for preemptive or retaliatory strikes against Soviet and Chinese
> * Goals of high levels of damage ("damage expectancy") were intrinsic to the plan, which explains
why historians have treated "overkill", or excessive destruction, as one of its most distinctive
> * The internal debate within the military over the war plan, especially Army and Navy concern
about excessive destruction and radiation hazards to U.S. troops and people in allied countries near
> * The high priority of military targets; according to the National Strategic Targeting and Attack
Policy (NSTAP), one of the SIOP's purposes was "to destroy or neutralize the military capabilities
of the enemy."
> * How the JSTPS constructed the five alternative strikes that constituted SIOP-63 (fiscal year
1963) in order to be responsive to Secretary of Defense McNamara's quest for alternatives to nuclear
attacks on urban-industrial areas, and limit the destructiveness of nuclear war, by focusing on
nuclear targets only ("no cities/counterforce").
> * The role of "strike timing sheets" in the plan, showing how each bomber and missile would reach
its target without destroying each other ("fratricide").
> Visit the Web site of the National Security Archive for more information about today's posting.
> THE NATIONAL SECURITY ARCHIVE is an independent non-governmental research institute and library
located at The George Washington University in Washington, D.C. The Archive collects and publishes
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