America's top nuclear commander: Russia and China can't be our friends if they're developing weapons we can't deter
America's top nuclear commander warned Tuesday that Russia and China are not "our friends" as Moscow and Beijing sprint to develop hypersonic weapons, a threat the United States currently cannot defend against.
"You can't call them [Russia and China] our friends if they're building weapons that can destroy the United States of America, and, therefore, we have to develop the capability to respond," Air Force Gen. John Hyten, commander of U.S. Strategic Command, said at the Space and Missile Defense Symposium in Huntsville, Alabama.
Hyten added that the Pentagon has nearly a dozen programs tasked with developing and defending against the new breed of weapons.
"I always wish we started [working on hypersonics] five years ago or 10 years ago because then we wouldn't be worried ... but we didn't, so we have to step up now, and we are," he said.
The Pentagon awarded Lockheed Martin a $928 million U.S. Air Force contract in April for an undefined number of hypersonic strike weapons. Per the multimillion-dollar contract, Lockheed will be responsible for designing, engineering, weapon integration and logistical support.
A hypersonic weapon is a missile that travels at Mach 5 or higher, which is at least five times faster than the speed of sound. That means a hypersonic weapon can travel about one mile per second.
Hyten's warning also comes as the U.S. is embroiled in an escalating trade conflict with China and as the national security community warns that Russia is continuing to attack America's elections.
Hyten, who has previously called Russia the "most significant threat" to the U.S., recently described a grim scenario for American forces facing off against hypersonic weapons earlier this year.
"We don't have any defense that could deny the employment of such a weapon against us," Hyten told the Senate Armed Services Committee in March.
"Both Russia and China are aggressively pursuing hypersonic capabilities," he said then. "We've watched them test those capabilities."
"I want to tell all those who have fueled the arms race over the last 15 years, sought to win unilateral advantages over Russia, introduced unlawful sanctions aimed to contain our country's development: You have failed to contain Russia," Putin said during his address.
Of the six weapons Putin debuted in March, CNBC has learned that two of them will be ready for war by 2020, according to sources with direct knowledge of U.S. intelligence reports.
And while Hyten has warned in the past of Russia's pursuit of hypersonics, he downplayed Putin's capabilities on Tuesday.
"What Putin talked about in his March press conference right before the election in Russia, all of the capabilities like hypersonics, nuclear torpedoes, nuclear cruise missiles, all that kind of stuff," he said. "Guess what? He still can't find [Russia's] submarines, he still can't take out 400 missile fields across the country, he still can't do anything about those, so our deterrent capability is still unquestioned, unchallenged and can dominate and can respond to any threat."
Hyten's comments reflect national security assessments that Moscow's military might may not be all that Russia's government makes it out to be. Notably, the Russian economy does not have the wherewithal to compete with the colossal U.S. defense budget.
"We are the dominant military power on the planet in every domain, and everybody understands that," Hyten said.