Space Travel News  
Britain defends nuclear safeguards after BBC report

by Staff Writers
London (AFP) Nov 16, 2007
The British defence ministry on Thursday defended its safeguards to ensure political control of the country's strategic nuclear deterrent.

The ministry's comments followed a BBC report which said that British submarine commanders could, theoretically, launch a nuclear strike without an encrypted code from the prime minister's office.

That differs from practice in the United States, Russia and France, where heads of government must give a secret code to any military officer to allow them to launch a nuclear weapon.

The code -- a Permissive Action Link (PAL) code -- is required in those countries to arm the weapons, and without it, the bombs are rendered useless.

"We're satisfied that robust arrangements are in place for political control of the use of the UK's strategic deterrent and these controls are tested and audited," a defence ministry spokesman told AFP.

"We don't discuss the detailed arrangements," he added, declining to respond to questions about the BBC report.

In a statement given to the BBC, the defence ministry argued that because of the large numbers of personnel involved in launching a nuclear weapon from its Trident submarines, PAL-type safeguards "found in other systems are not relevant."

"Launching a Trident missile from a submarine is a complex activity. Prior to launch, the command and control structure on board the submarine would need to be satisfied that the prime minister has issued instructions to launch nuclear weapons," the statement read.

"A coordinated effort involving key individuals from the boat's company of 150 is required to launch the missile."

The statement added: "UK nuclear weapons are designed first and foremost to be secure and safe. A rigorous system of processes ensures the safety and thoroughness of the operating system for the UK nuclear deterrent."

The BBC report came on the same day Defence Secretary Des Browne confirmed that Britain's stockpile of nuclear weapons had been cut by 20 percent to fewer than 160 in total.

In a written answer to a parliamentary question, Browne said that Britain was committed to "maintain only the minimum necessary deterrent."

Related Links
Learn about nuclear weapons doctrine and defense at SpaceWar.com
Learn about missile defense at SpaceWar.com
All about missiles at SpaceWar.com
Learn about the Superpowers of the 21st Century at SpaceWar.com



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


US has no good option in a Pakistan nuclear 'nightmare'
Washington (AFP) Nov 13, 2007
The US armed forces are virtually powerless to prevent Pakistan's nuclear arsenal from falling into Islamist hands if the political crisis in Islamabad spins out of control, analysts warned.







  • Indigenous Cryogenic Stage Successfully Qualified
  • Groundbreaking Signals Start Of NASA Constellation Flight Tests
  • SpaceX Completes Development Of Merlin Regeneratively Cooled Rocket Engine
  • ATK Selects Avionics Contractor For Ares I First Stage

  • First Soyuz Launch From Kourou Set For 2009
  • Ground Broken For New Test Launch Pad
  • Sea Launch Resumes Countdown for Thuraya-3 Launch
  • Ariane 5 Launches Over Nine Tonne To GEO Transfer Orbit

  • US Lawmakers Grill Space Agency On Plans For Shuttle Retirement
  • Atlantis At The Pad
  • Discovery's Return Marks Completion Of Esperia Mission
  • NASA's Space Shuttle Atlantis To Move To Launch Pad Saturday

  • Crew Moves Harmony To Front Of Space Station
  • PMA-2 Move Readies Station For Harmony Relocation
  • Russia plans more ISS modules
  • Expedition 16 Completes First Spacewalk

  • Orbital Outfitters Debuts IS3C - First-Ever Fully Functional Commercial Pressure Spacesuit
  • Europe's comet-chasing probe completes key flyby
  • Boeing Completes Prototype Heat Shield For NASA Orion Spacecraft
  • Russia to stay at Baikonur until 2020

  • China Launches New Remote Sensing Satellite
  • China launches remote sensing satellite
  • China to accept private funding for lunar missions
  • China Denies Timetable For Space Station

  • Can A Robot Find A Rock. Interview With David Wettergreen: Part IV
  • Proton Rocket To Launch Glonass Satellites Friday
  • QinetiQ Establishes Service And Support Centre For Talon Robots In Australia
  • UCSD Researchers Give Computers Common Sense

  • Mars Express Creates First Global Map Of Martian Ionosphere
  • Rover Finds Way To Brush Rock Surfaces Despite Setbacks
  • Spirit Continues Drive As Power Levels Decline
  • Opportunity's Rock Abrasion Tool Shows Anomalous Behavior

  • The content herein, unless otherwise known to be public domain, are Copyright Space.TV Corporation. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space.TV Corp on any Web page published or hosted by Space.TV Corp. Privacy Statement