The Russian border control AN -148-aircraft has violated airspace of Estonia, reported the ERR, referring to Estonia's Defense Ministry. AN -148-aircraft crossed the air border above the Vayndloo island on November 1 and stayed in the space of Estonia for a minute. The transponder of the aircraft was on, and it transmitted the plan of the flight. The Estonian Foreign Ministry called the Russian ambassador to Estonia to hand over a note for the case. It is the 6th time, the Russian planes have violates the airspace of Estonia this year.