B61 Mod 12

B61 Mod 12 is a United States nuclear weapon modification, part of the B61 nuclear bomb family, which has been in service since the 1960s, with previous models being used by the United States Air Force, United States Navy, and NATO allies such as United Kingdom, Germany, Italy, and Belgium. The B61 Mod 12 is designed to be used with the F-35 Lightning II and other aircraft, including the B-2 Spirit and B-21 Raider, as part of the United States nuclear triad, which also includes ICBMs like the LGM-30 Minuteman and SLBMs like the UGM-133 Trident II. The development of the B61 Mod 12 is overseen by the National Nuclear Security Administration and the United States Department of Defense, with participation from Los Alamos National Laboratory, Sandia National Laboratories, and Lawrence Livermore National Laboratory.

Introduction

The B61 Mod 12 is a significant upgrade to the existing B61 nuclear bomb design, with improvements in guidance, safety, and security, as outlined in the Nuclear Posture Review and the Stockpile Stewardship Program. The modification is intended to extend the service life of the B61, which has been in use since the 1960s, and to provide a more reliable and maintainable nuclear deterrent, as discussed by Robert Gates, Leon Panetta, and Ash Carter, former United States Secretary of Defense. The B61 Mod 12 will be used by the United States Air Force and NATO allies, including Royal Air Force, German Air Force, Italian Air Force, and Belgian Air Component, as part of their nuclear deterrence strategies, which also involve France, United Kingdom, and Russia. The development of the B61 Mod 12 is a key component of the United States nuclear modernization effort, which includes the development of new ICBMs and SLBMs, such as the Ground Based Strategic Deterrent and the Columbia-class submarine.

Design and Development

The B61 Mod 12 design and development process involved a collaborative effort between the National Nuclear Security Administration, United States Department of Defense, and the United States Air Force, with participation from Los Alamos National Laboratory, Sandia National Laboratories, and Lawrence Livermore National Laboratory, as well as contractors like Boeing, Lockheed Martin, and Northrop Grumman. The modification includes the integration of a new guidance system, developed by Rockwell Collins and Honeywell International, which provides improved accuracy and reliability, as well as enhanced safety and security features, such as Insider threat detection and Cybersecurity measures, as discussed by James Clapper, former Director of National Intelligence. The B61 Mod 12 also incorporates a new Arming, fuzing, and firing system, designed by Orbital ATK and General Dynamics, which provides improved functionality and maintainability, as outlined in the Nuclear Weapons Council report. The development of the B61 Mod 12 is supported by the United States Congress, with funding allocated through the National Defense Authorization Act and the Energy and Water Development Appropriations Act.

Operational Characteristics

The B61 Mod 12 is designed to be a highly reliable and maintainable nuclear weapon, with improved operational characteristics, including enhanced accuracy and reliability, as demonstrated in Flight tests conducted by the United States Air Force and Northrop Grumman. The modification includes a new guidance system, which provides improved targeting capabilities, as well as enhanced safety and security features, such as Permissive Action Link and Command Disable, as discussed by Admiral Cecil Haney, former Commander, United States Strategic Command. The B61 Mod 12 is also designed to be compatible with a range of aircraft, including the F-35 Lightning II, B-2 Spirit, and B-21 Raider, as well as the Tornado, Panavia Tornado, and F-16 Fighting Falcon, used by NATO allies, such as Royal Air Force, German Air Force, and Italian Air Force. The operational characteristics of the B61 Mod 12 are supported by the United States Strategic Command, which is responsible for the Nuclear command and control of the United States nuclear triad.

Deployment and Service History

The B61 Mod 12 is scheduled to enter service in the mid-2020s, with initial deployment planned for the United States Air Force and NATO allies, including Belgium, Germany, Italy, and the Netherlands. The modification will be used to replace existing B61 models, which have been in service since the 1960s, and will provide a more reliable and maintainable nuclear deterrent, as discussed by General Curtis LeMay, former Chief of Staff of the United States Air Force. The B61 Mod 12 will be deployed at various locations, including Incirlik Air Base in Turkey, Aviano Air Base in Italy, and Büchel Air Base in Germany, as part of the NATO nuclear sharing agreement, which also involves France, United Kingdom, and Russia. The deployment and service history of the B61 Mod 12 will be supported by the United States European Command and the Supreme Allied Commander Europe.

Technical Specifications

The B61 Mod 12 has a number of technical specifications, including a yield of up to 170 Kilotons, as well as a range of safety and security features, such as Insider threat detection and Cybersecurity measures, as discussed by Dmitri Medvedev, former President of Russia. The modification includes a new guidance system, which provides improved accuracy and reliability, as well as enhanced targeting capabilities, as demonstrated in Flight tests conducted by the United States Air Force and Northrop Grumman. The B61 Mod 12 is also designed to be compatible with a range of aircraft, including the F-35 Lightning II, B-2 Spirit, and B-21 Raider, as well as the Tornado, Panavia Tornado, and F-16 Fighting Falcon, used by NATO allies, such as Royal Air Force, German Air Force, and Italian Air Force. The technical specifications of the B61 Mod 12 are supported by the National Nuclear Security Administration and the United States Department of Defense, with participation from Los Alamos National Laboratory, Sandia National Laboratories, and Lawrence Livermore National Laboratory.

Category:Nuclear weapons