A senior navy officer says China is now capable of deploying fighter jets on the country's first aircraft carrier, the Liaoning. Zhang Yongyi, a deputy commander of the Chinese PLA Navy, made the comments after a successful flight landing of J-15 fighters conducted on the carrier. Zhang, who is also in charge of the tests, says Chinese pilots have mastered key skills to ensure the success of the take-off and the landing. J-15, China's first generation carrier-borne fighter jet, earlier made its debut during flight-landing tests on the Liaoning in northeastern Bohai Sea waters. The death toll from a coal mine accident in southwest China's Guizhou Province has risen to twenty. A gas explosion hit the mine in Panxian County Saturday Morning when 28 miners were working underground. Five miners have been rescued. Nearly 100 rescuers are still searching for the three missing miners.