Warplanes: China Invades Japan


January 25, 2012: The Japanese Air Force is having a harder time keeping foreign aircraft out of Japanese air space. For the last nine months of 2011, Japan aircraft were scrambled an average of 37 times a month to intercept foreign aircraft coming into, or very close to, Japanese air space. Nearly 43 percent of the time the sorties were for Chinese aircraft. That's almost three times as many Chinese intrusions as in the previous year. Meanwhile, Russian intrusions declined 25 percent compared to 2010. Russia still accounted for 52 percent of the intrusions, but the way things are going China will soon be the major offender. The Japanese believe that cause of this shift is more electronic and maritime patrol aircraft available to the Chinese and a desire to gather as much information as possible about the strongest potential foe in the area.

In 2011, the 355 Japanese anti-intrusion sorties were up 17 percent over the previous year, while in 2010 sorties by were up 29 percent. All this is measured against Cold War activity, which peaked in 1984 at 944 interception sorties. After the Cold War ended in 1991 (when there were 488 sorties) the number of intrusions fell through the 1990s, but in the last decade the number has increased.

These intrusions have been increasing sharply over the last four years. Early on, the Japanese launched many aircraft for each intrusion. For example, in 2008 a Russian Tu-95 entered Japanese airspace, near an uninhabited island about 600 kilometers south of Tokyo. Although the Russian aircraft was in Japanese airspace for only about three minutes the Japanese launched 22 aircraft to intercept. This force included two AWACs aircraft and twenty fighters. It had been two years since a Russian aircraft entered Japanese airspace without permission and that explained the massive response. But as the intrusions increased the number of interceptors sent out for each declined.

One explanation for all the Russian activity has been Japanese diplomats pressuring the Russians to return the Kurile Islands (off northern Japan). This has caused a lot of tension and the Russians have responded with more aerial activity. This sort of thing also goes over well inside Russia. But now the Russians are cutting back.

A similar situation is developing with China over the Senkaku Islands near Okinawa. China and Japan both claim these uninhabited islets, which are 167 kilometers northeast of Taiwan and 426 kilometers southeast of Japan's Okinawa and have a total area of 6.3 square kilometers. Taiwan also claims the Senkakus, which were discovered by Chinese fishermen in the 16th century and taken over by Japan in 1879. They are valuable now because of the 380 kilometer economic zone nations can claim in their coastal waters. This includes fishing and possible underwater oil and gas fields.





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