China has announced the success of a missile interception test conducted from land. The test, conducted within its territory late on Wednesday, "achieved the preset goal", according to a statement posted on the website of the Ministry of National Defense. Military authorities provided no other information about the operation. China has already successfully completed two mid-course land-based missile interception tests, in 2010 and 2013, both of which "attained preset objectives." By developing the ability to intercept incoming warheads such as ballistic missiles , it is hoped that the tests can help strengthen China's air defense . It is reported that such interception technology requires sophistication in information processing, reconnaissance, early warning, transportation of weaponry, guidance and precision. Analysts say the strategic importance of mid-course land-based missile interception could be compared to that of atomic and hydroge