Although the Ministry of National Defense and some Chinese Nationalist Party (KMT) legislators played down the significance of an incident involving two Chinese fighter aircraft in the Taiwan Strait late last month, analysts say the matter is more than simply routine.
Confirming on Monday media reports that one of two Chinese Sukhoi-27 fighter aircraft shadowing a US U-2 spy plane had crossed the median line in the Taiwan Strait on June 29, ministry officials maintained this was an isolated incident and did not regard it as provocative.
The Chinese aircraft are believed to have been from the 40th Fighter Regiment, 14th Fighter Division at Nanchang-Xiangtang Air Base in Jiangxi Province.
Although the intrusion — reportedly the first since an April 1, 2001, mid-air collision between a US Navy EP-3 aircraft and a Chinese J-8 fighter — prompted the ministry to dispatch two F-16s to intercept the Chinese fighters, KMT legislators said Beijing would not seek to provoke Taiwan at a time when relations in the Taiwan Strait are “at their best in decades.”
KMT Legislator Herman Shuai (帥化民), for one, said the incident was likely the result of pilot error.
A US Department of Defense spokesperson confirmed to the Taipei Times on Tuesday that a U-2 aircraft from the US Air Force was conducting a routine operation in international airspace in the area of the East China Sea on June 29.
As a matter of policy, the US official would not discuss details of specific missions or operations.
“In general, these reconnaissance flights are conducted in international airspace, as are the People’s Republic of China intercepts, which happen fairly routinely,” the spokesperson said. “There is no ‘repel’ aspect to them.”
US Pacific Command (PACOM), which has operational control of the surveillance flights, also confirmed the information.
A PACOM official contacted for comment said it would be inappropriate to speculate on the reasons why Chinese aircraft crossed the centerline in this particular incident.
Beijing has repeatedly called on Washington to cease the surveillance flights, claiming they infringe on its sovereignty and since 2007 China has frequently dispatched fighter aircraft close to the median line when such US surveillance flights occurred.
Asked to comment on the significance of last month’s incident, Roger Cliff, a specialist on the Chinese air force at the Project 2049 Institute, said it was more provocative than Taipei let on.
“Unless China has frequently done so in the past, which I doubt, crossing the centerline to shadow a U-2 is rather provocative,” he said. “I can’t think of any reason why China would start to do that at this particular time, but Beijing does regularly complain about intelligence and reconnaissance activities conducted against it, even when they are conducted in international waters or airspace. It is getting more assertive in its efforts to prevent them.”
Whether this was an isolated incident or another sign of China’s growing assertiveness, Taiwan should take this very seriously, Cliff said.
“Taiwan wouldn’t want the regularity with which such incidents [could] occur to cause them to stop responding. One day it might not be a probe, but rather the beginning of an actual attack on Taiwan,” he said.
Less alarmed by the incident was Gary Li, an intelligence analyst at UK-based Exclusive Analysis.