Russian warplanes buzz an American destroyer in the Baltic Sea

Two Russian warplanes flew simulated attack passes near a U.S. guided missile destroyer in the Baltic Sea on April 11 and 12, according to the U.S. Navy, who captured the aggressive moves and posted them to YouTube and the official Navy website.

BALTIC SEA (April 12, 2016) Two Russian Sukhoi Su-24 attack aircraft fly over USS Donald Cook (DDG 75) April 12, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward deployed to Rota, Spain, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo/Released)

BALTIC SEA (April 12, 2016) Two Russian aircraft simulating attacks over USS Donald Cook (DDG 75) April 12, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward deployed to Rota, Spain, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo)

The USS Donald Cook (DDG 75) tried to contact the Russian aircraft via the radio, but received no response. Such incidents happened routinely during the Cold War, but a joint agreement in 1972 by then-Secretary of the Navy John Warner and Soviet Admiral Sergei Gorshkov ended the practice by creating a policy of avoiding provocative interactions at sea.

The Cook, a guided missile destroyer, was operating in international waters in the Baltic Sea when the events took place over the two days. On April 11, Cook was conducting deck landing drills with an allied military helicopter, once while the helicopter was refueling on the ship’s deck.

160412-N-ZZ999-008 BALTIC SEA (April 12, 2016) A Russian Sukhoi Su-24 attack aircraft makes a very low altitude pass by USS Donald Cook (DDG 75) April 12, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward deployed to Rota, Spain, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo/Released)

BALTIC SEA (April 12, 2016) A Russian Sukhoi Su-24 attack aircraft makes a very low altitude pass by USS Donald Cook (DDG 75) April 12, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward deployed to Rota, Spain, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo)

The U.S. military said the maneuvers were one of the most aggressive interactions in recent memory. Repeated flights by the Sukhoi SU-24 warplanes also flew so close they created wake in the water.

The SU-24 fighters made 11 passes, according to the Department of Defense. Although their maneuvers were aggressive, the planes carried no visible weaponry.

BALTIC SEA (April 12, 2016) A Russian Sukhoi Su-24 attack aircraft makes a low altitude pass by USS Donald Cook (DDG 75) April 12, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward deployed to Rota, Spain, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo/Released)

BALTIC SEA (April 12, 2016) A Russian Sukhoi Su-24 attack aircraft makes a low altitude pass by USS Donald Cook (DDG 75) April 12, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward deployed to Rota, Spain, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo)

U.S. officials are using existing diplomatic channels to address the interactions while the incidents are also being reviewed through U.S. Navy channels. The nearest Russian-controlled territory was about 70 nautical miles away in the enclave of Kaliningrad, sitting between Lithuania and Poland.

 

The close calls on April 12 came when the Cook was still in international waters. This time a Russian KA-27 Helix helicopter conducted circles at low altitudes, making seven passes around the ship.

BALTIC SEA (April 12, 2016) A Russian Kamov KA-27 HELIX helicopter flies low-level passes near the Arleigh Burke-class guided missile destroyer USS Donald Cook (DDG 75) while the ship was operating in international waters April 12, 2016. Donald Cook is forward deployed to Rota, Spain, and is conducting routine patrols in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo/Released)

BALTIC SEA (April 12, 2016) A Russian Kamov KA-27 HELIX helicopter flies low-level passes near the Arleigh Burke-class guided missile destroyer USS Donald Cook (DDG 75) while the ship was operating in international waters April 12, 2016. Donald Cook is forward deployed to Rota, Spain, and is conducting routine patrols in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo)

The Navy expressed its deep concerns about the Russian flight maneuvers, saying these actions have the potential to unnecessarily escalate tensions between countries and could result in a miscalculation or accident that could cause serious injury or death. Flight operations aboard the Cook were canceled until the Russians were clear of the area.

“In my judgement these maneuvers in close proximity to the Donald Cook are unprofessional and unsafe,” said Adm. Mark Ferguson, the Commander of U.S. Naval Forces Europe-Africa.

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