Su-27 fighter jets from the Baltic Fleet’s naval aviation held aerial battles over the sea during drills, the Fleet’s press office reported on Friday. This repored by TASS.

"Pilots of the fighter squadron of the Fleet’s naval aviation performed flights to practice the tactic of conducting an aerial battle with a notional enemy’s aircraft. The crews of Su-27s practiced the technique of piloting with the use of offensive and defensive maneuvers at various altitudes and at a different time of day and night," the press office said in a statement.

In the course of accomplishing their assignments, the crews of Su-27 planes and also Su-30SM fighters alternately practiced searching for, detecting and destroying the notional enemy’s aircraft during the tactical standoff, the statement says.

As the press office specified for TASS, the drills involved up to 10 aircraft crews.

The flight route of the Russian fighter jets was agreed with the air traffic authorities and was implemented in strict compliance with the international rules of using the airspace over the neutral waters of the Baltic Sea, the Fleet’s press office reported.