The nation has evaluated the nuclear-powered Burevestnik long-range missile, as stated by the country's leading commander.
"We have conducted a prolonged flight of a reactor-driven projectile and it traversed a 8,700-mile distance, which is not the limit," Chief of General Staff the general reported to President Vladimir Putin in a broadcast conference.
The low-flying advanced armament, first announced in recent years, has been portrayed as having a possible global reach and the capacity to avoid defensive systems.
International analysts have earlier expressed skepticism over the weapon's military utility and the nation's statements of having accomplished its evaluation.
The president said that a "last accomplished trial" of the armament had been carried out in last year, but the statement was not externally confirmed. Of a minimum of thirteen documented trials, just two instances had limited accomplishment since 2016, as per an arms control campaign group.
The general reported the weapon was in the sky for fifteen hours during the trial on the specified date.
He noted the missile's vertical and horizontal manoeuvring were evaluated and were determined to be up to specification, as per a domestic media outlet.
"Therefore, it displayed superior performance to circumvent missile and air defence systems," the news agency reported the official as saying.
The missile's utility has been the topic of intense debate in defence and strategic sectors since it was initially revealed in the past decade.
A recent analysis by a American military analysis unit concluded: "A reactor-driven long-range projectile would give Russia a distinctive armament with intercontinental range capability."
However, as an international strategic institute commented the identical period, the nation encounters significant challenges in developing a functional system.
"Its integration into the state's stockpile potentially relies not only on surmounting the substantial engineering obstacle of ensuring the dependable functioning of the reactor drive mechanism," experts noted.
"There were multiple unsuccessful trials, and a mishap leading to multiple fatalities."
A armed forces periodical quoted in the analysis claims the missile has a range of between 6,200 and 12,400 miles, enabling "the weapon to be based across the country and still be able to reach goals in the American territory."
The identical publication also notes the missile can fly as low as 50 to 100 metres above ground, rendering it challenging for aerial protection systems to intercept.
The missile, designated a specific moniker by an international defence pact, is believed to be propelled by a reactor system, which is supposed to commence operation after initial propulsion units have sent it into the sky.
An examination by a media outlet last year identified a location 475km above the capital as the probable deployment area of the armament.
Employing space-based photos from the recent past, an analyst reported to the service he had identified nine horizontal launch pads in development at the site.
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