North Korea said yesterday that it successfully conducted a new research and development of large-scale weapon guns under the direction of Kim Jong-un.

The Chosun Central News Agency has said that it has researched and developed the world's strongest North Korean supersized anti-aircraft gun with significant significance in strengthening defense power.

The two projectiles that North Korea launched yesterday in Seondeok, South Hamgyong Province, were detected at an altitude of 97km, a flight of about 380km, and a top speed of Mach 6.5 or higher.

The test revealed that test fires verify that all tactical technical characteristics of the super-armor gun weapon system have reached the planned indicators correctly.

Kim said, "We must continue to vigorously develop our own strategic tactical weapons to counter the increasing military threats of hostile forces."

In response to the weapons development process, Mr. Kim plans to raise the defense industry to the world's strongest level in line with the demands of the best interests of the revolution, the characteristics of modern warfare, and the military political situation that is extremely sharpened around the Korean Peninsula. Also mentioned