Where China DF-26 anti ship missile as two US warship enter South China Sea
Where China DF-26 anti ship missile as two US warship enter South China Sea - Two U.S. warships sailed near islands claimed by China in the South China Sea on Monday, a U.S. official told Reuters, a move likely to anger Beijing at a time of tense relations between the world’s two biggest economies.
" USS Spruance & USS Preble Sailed within 12 nautical miles of the Spratly Islands as part of what the US Navy calls a "freedom of navigation operation.
Where China DF-26 anti ship missile as two US warship enter south china sea?
The DF-26 is China's most powerful anti-ship missile. It's 46 feet tall and weighs 44,000 pounds. "The DF-26 comes with a 'modular design,' meaning that the launch vehicle can accommodate two types of nuclear warheads and several types of conventional warheads," the Center for Strategic and International Studies in Washington D.C. reported.
With a range of up to 2,500 miles and 4,000-pound payload, with satellite targeting the DF-26 in theory could strike U.S. Navy warships across the western Pacific Ocean. "Even when launched from deeper inland areas of China, the DF-26 has a range far-reaching enough to cover the South China Sea," an unnamed military expert told Global Times .
The DF-26 could be vulnerable to the latest American defenses. The U.S. Navy's SM-6 interceptor missile theoretically is capable of hitting a DF-26 in two phases of its flight -- shortly after launch, as the Chinese missile is climbing and gaining speed, and then again in the DF-26's terminal phase, as it arcs down toward its target.
The missile, which arms U.S. Navy cruisers and destroyers, completed three successful test interceptions in 2015, 2016 and 2017, according to the U.S. Missile Defense Agency.
In moving a dozen DF-26 launchers to Inner Mongolia, around 2,000 miles from the Spratly Islands, China reportedly aims to protect the rockets from boost-phase interception. "A mobile missile launch from deep in the country's interior is more difficult to intercept," Global Times paraphrased a Beijing-based military expert as saying.
The SM-6 can travel no farther than a few hundred miles. If China attacked an American warship from a missile base in Mongolia, the American ship's only chance of hitting the rocket would be during the final seconds of its flight.
An expert told Global Times a terminal interception is more difficult than a boost-phase interception would be. "After the missile enters a later stage, its speed is so high that chances for interception are significantly lower."
Even if the Americans can't shoot down the DF-26, it's unclear that the rocket reliably could hit a moving ship at sea from 2,000 miles away. "The accuracy of the DF-26 is uncertain," CSIS explained, "with speculators estimating the [circular error probability] at intermediate range between 150 to 450 meters," or around 500 to 1,500 feet.
In any event, China has prepared its missile base near Alxa for many more missiles. "It features a garrison complex, a probable missile storage and handling facility and over 100 prepared launch positions," Jane's reported.
The Alxa base is outside the range of detection by U.S. radars such as the Terminal High Altitude Area Defence system in South Korea, the Hong Kong South China Morning Post pointed out .
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