“The military parity”. Japan´s Ministry of Defence reported that on 17th December 2012 a Japan Air Force fighter scrambled up to intercept un unidentified aircraft, and found that it was the latest Russian spy plane Tu-214R.
This first appearance of this type of aircraft near Japanese territorial waters. The first prototype of the Tu-214 carried out a test flight in May this year. Identified over the Sea of Japan, the plane had tail number RA-64511.
aviaforum.ru/showthread.php?t=2423&page=28