The Research and Analysis Wing sent to the government a report on the incident on November 9. The newspaper report says the radars twice lost track of the Chinese Sukhoi-27 aircraft, giving anxious moments to the top IAF brass. The Indian jet fighters too disappeared from the radar once, says the report.
The Chinese Sukhoi-27 aircraft was provided tactical radar support by the 42 Radar Regiment of the PLAAF, which is deployed all over Tibet.
The PLAAF is Asia's largest air force with nearly 1,600 aircraft. China has already five operational airfields in Gonggar, Pangta Linchi, Hoping and Gar Gunsa.