The Russian defense industry has reportedly delivered a new S-400 regiment to the Russian armed forces ahead of schedule. The new missile may be inducted into service by the end of the summer.

MOSCOW, July 3. /TASS/. Russia has completed the state trials of the 40N6E long-range missile for the S-400 air defense system, a source in the domestic defense industry told TASS on Tuesday.

"The 40N6 long-range missile [the 40N6E as its export version] has been accepted for service. All the necessary documents were signed in September, after which the Defense Ministry started the ...