01 military aircraft interception
Washington CNN  — 

US military aircraft intercepted two Russian bomber formations that entered the Air Defense Identification Zone off the coast of Alaska Tuesday evening, the second incident in the last week.

The North American Aerospace Defense Command said in a statement Wednesday that the first formation of Russian aircraft consisted of two bombers, accompanied by two fighter jets, and was supported by an airborne early warning and control aircraft.

The second formation consisted of two Russian bombers supported by another airborne early warning and control aircraft. The Russian military aircraft came within 32 nautical miles of Alaskan shores, but remained in international airspace and at no time did they enter US sovereign airspace.

“These are significant Russian formations in multiple locations,” a US defense official said of the two recent intercepts. The US assesses that some of the Russian flights are simply training missions. But the pace of activity may be a signal by Moscow that they are determined to keep pace with American flights off Russian coastal regions, the official said.

According to a message posted on the Russian Defense Ministry’s Twitter account, the bombers were on a “scheduled flight over the neutral waters of the Chukchi Sea, Bering Sea, the Sea of Okhotsk and the Northern Pacific.”

Tuesday’s incident follows a similar incident last Wednesday, and is the eighth such incident this year where Russian aircraft have penetrated the Canadian or Alaskan Air Defense Identification Zones.

In March, US and Canadian fighter jets intercepted two Russian reconnaissance aircraft while they were flying off the Alaskan coast. There were also multiple intercepts involving Russian military aircraft off the coast of Alaska in 2019.

CNN’s Devan Cole and Chandelis Duster contributed to this report.