Sci/Tech
Domestically developed fighter KF-21 certified 'combat suitable'
The Defense Acquisition Program Administration (DAPA) on May 7 said the homegrown fighter jet KF-21 has obtained certification as "combat suitable," passing the final hurdle in system development.
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Smart tech gets spotlight at CES 2014
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Nature You Meet in the Mountains #7
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New plasma tech cleans fruits, vegetables
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