Dai Xu, a People's Liberation Army Air Force colonel commandant and the president of China's Institute of Marine Safety and Cooperation, suggested in December that China's navy should ram US Navy ships sailing in the international waterway.
Zhang Junshe, a researcher at China's Naval Military Studies Research Institute, gave a speech in January saying that if any conflict does break out between the US and China in the South China Sea, no matter the context, the US bears the blame.
Following the hike in pro-war rhetoric from Beijing, official Chinese media announced the deployment DF-26 "carrier killer" missiles to northwestern China, where they could range US ships in the South China Sea. China previously tested missiles like these against mock-ups of US aircraft carriers, and has designed them to out range and overwhelm the ships.
China fiercely censors any speech that clashes with the Communist party's official ideology or goals, so it's meaningful that the Chinese researcher's open discussion of killing US Navy sailors was picked up by global media.
"The fact that these hawkish admirals have been let off the leash to make such dangerous statements is indicative of the nationalist's clamor for prestige that is driving Chinese policy in the region," John Hemmings, a China expert at the Henry Jackson Society told Business Insider.
Can China scare off the US with a 'bloody nose' attack?
A "bloody nose" attack means what it sounds like. Basically, it's a quick, isolated strike that demonstrates an aggressor does not fear a foe, and theoretically causes the foe to go off running scared.
"What the United States fears the most is taking casualties," Luo reportedly said at his speech at the 2018 Military Industry List summit on December 20, adding that sinking one carrier could kill 5,000 US service members.
"We'll see how frightened America is," he said. "Attack wherever the enemy is afraid of being hit. Wherever the enemy is weak."
In the US, some fear Luo may be right that the loss of an aircraft carrier could break the US's resolve.
Jerry Hendrix, a former captain in the US Navy, cautioned at a Heritage Foundation talk in December that aircraft carriers have become "mythical" symbols of national prestige and that the US may even fear deploying the ultra-valuable ships to a conflict with China.
"There is, unfortunately, the heavy potential of conflict coming, but the nation is not ready for heavy battle damage to its navy and specifically not to its aircraft carriers," said Hendrix.
But the US has lost aircraft carriers before, and remained in the fight.
A great power war China won't win
"The decision to go after an aircraft carrier, short of the deployment of nuclear weapons, is the decision that a foreign power would take with the most reticence," Bryan McGrath, founding managing director of The FerryBridge Group LLC, a naval consultancy, told Business Insider. "The other guy knows that if that is their target, the wrath of god will come down on them."
McGrath emphasized that threats to US carriers are old news, but that the ships, despite currently struggling to address the threat from China's new missiles, still had merit.
"I would have been more surprised if we had seen former Chinese rear admiral say, 'The fact that were building aircraft carriers is one of the dumbest moves of the 21st century given the Americans will wax them in the first three days of combat,'" said McGrath, dismissing Luo's comments as bogus scare tactics.
Hemmings shared McGrath's assessment of China's true military posture.
"This Chinese posturing and threatening is about as counter-productive as one can be. The Chinese navy is simply not prepared for a real war, nor is its economy prepared for a war with Beijings largest trade partner," said Hemmings.
While China's navy has surpassed the US's in ship count, and its military may one day surpass the US in absolute might, that day has not yet come.China's generals openly discuss their greatest weakness as inexperience in combat.
China may find it useful for domestic consumption or to garner media attention to discuss sinking US ships and carriers, but McGrath said he doubts China's military is really considering such a bold move.
"If China sinks a carrier, that would unleash the beast. I'm talking about the real s*** major power war," he said.
