New weapon travels 27 times speed of sound

MOSCOW — A new intercontinental weapon that can fly 27 times the speed of sound became operational Friday, Russia’s defense minister reported to President Vladimir Putin, bolstering the country’s nuclear strike capability.

Putin has described the Avangard hypersonic glide vehicle as a technological breakthrough comparable to the 1957 Soviet launch of the first satellite. The new Russian weapon and a similar system being developed by China have troubled the United States, which has pondered defense strategies.

The Avangard is launched atop an intercontinental ballistic missile, but unlike a regular missile warhead that follows a predictable path after separation it can make sharp maneuvers in the atmosphere en route to target, making it much harder to intercept.

Defense Minister Sergei Shoigu informed Putin that the first missile unit equipped with the

Avangard hypersonic glide vehicle entered combat duty.

“I congratulate you on this landmark event for the military and the entire nation,” Shoigu said later during a conference call with top military leaders.

The Strategic Missile Forces chief, Gen. Sergei Karakayev, said during the call that the Avangard was put on duty with a unit in the Orenburg region in the southern Ural Mountains.

Putin unveiled the Avangard among other prospective weapons systems in his stateofthenation address in March 2018, noting that its ability to make sharp maneuvers on its way to a target will render missile defense useless.

The Russian leader noted that Avangard is designed using new composite materials to withstand temperatures of up to 3,632 Fahrenheit resulting from a flight through the atmosphere at hypersonic speeds. It can carry a nuclear weapon of up to 2 megatons.