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.
May 08, 2026
Nature You Meet in the Mountains #42
Jan 28, 2015
New website offers soil moisture information
Jan 26, 2015
Nature You Meet in the Mountains #41
Jan 08, 2015
New tech analyzes chrysanthemum DNA
Jan 06, 2015
New photo book helps understand insects, spiders
Jan 05, 2015