GPS Stations Can Detect Clandestine Nuclear Tests -- Space WarAt the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) meeting this week, American researchers are unveiling a new tool for detecting illegal nuclear explosions: the Earth's global positioning system (GPS).
Even underground nuclear tests leave their mark on the part of the upper atmosphere known as the ionosphere, the researchers discovered, when they examined GPS data recorded the same day as a North Korean nuclear test in 2009. Within minutes on that day, GPS stations in nearby countries registered a change in ionospheric electron density, as a bubble of disturbed particles spread out from the test site and across the planet.
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MILITARY AND INTELLIGENCE NEWS BRIEFS
When will China become a global superpower? -- Thair Shaikh, CNN (Commentary)
China has joined the club with its first aircraft carrier -- Matthew Good, The Guardian (Commentary)
Photos of possible fifth-generation fighter appear on Chinese websites -- RIA Novosti
F-16 Fighters for Taiwan: It's Time to Send Beijing a Message -- Defpro
Danish Planes in Libya Running Out of Bombs: Report -- Defense News
NATO’s Libya 'hope' strategy is bombing -- Lewis Mackenzie, Globe and Mail
NATO Cuts More Fat -- Ares/Aviation Week
CIA Chief Says North Korea a "Growing" Danger to U.S. -- Global Security Newswire
Russian presidential guards order black leather coats reminiscent of Stalin’s secret police -- Washington Post
Canada to Pull Out of NATO Air Surveillance -- Defense News
Iran expands submarine fleet -- Ynet News
UN report: Iran accelerating development of long-range missiles -- Haaretz
France, Thales SA Agree To Pay 630 Euros In Frigate Corruption Case -- Wall Street Journal
Pakistan sends home American military trainers as mutual mistrust deepens -- The Telegraph
Not a single Australian submarine seaworthy -- The Australian
The UK’s ‘joint strike frigate’ -- DoD Buzz
Military hopes to revive programs axed by Gates -- Sky Talk
Boeing warns Joint STARS upgrades may cost $10-$15 billion -- Flight Global
Panetta: Escalate Shadow Wars, Expand Black Ops -- The Danger Room
Rise in F-35 Acquisition Cost Marginal: Minister -- Defense News
Panetta: $400B Cut Won't Harm U.S. Security -- Defense News
Germany honors US Joint Chiefs of Staff Mullen -- Yahoo News/AP
77 air force cadets taken to hospital after being struck by lightning -- Daily Mail
Blue Angels Continue Air Show Season -- Navy.mil
After a decade in military prison, innocent man still wants to serve -- McClatchy News
Case narrows against Thomas Drake, ex-NSA manager accused of mishandling classified files -- Washington Post
Napolitano: No "Logic" In Profiling Muslim Men Under The Age Of 35 -- Real Clear Politics
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