The defence capabilities possessed by the US, Russia and India are among the main factors driving China to modernise its nuclear force and bolster its strategic strike capabilities, the Pentagon has said.
In a report to Congress detailing China's nuclear power, Pentagon yesterday said the country was deploying new command, control and communications capabilities to its nuclear forces to improve control of multiple units in the field.
China, it said, insists that the new generation of mobile missiles, with warheads consisting of multiple independently targeted re-entry vehicles (MIRVs) and penetration aids, are intended to ensure the viability of its strategic deterrent in the face of continued advances in the US and, to a lesser extent, Russian strategic ISR (Intelligence, surveillance and reconnaissance), precision strike, and missile defence capabilities.
"Similarly, India's nuclear force is additional driver behind China's nuclear force modernisation," the Pentagon said in its report.
Through the use of improved communication links, ICBM (intercontinental ballistic missile) units now have better access to battlefield information and uninterrupted communications connecting all command echelons, the report said.
According to the Pentagon, China is working on a range of technologies to attempt to counter the US and other countries' ballistic missile defence systems, including manoeuvrable re-entry vehicles (MaRVs), MIRVs, decoys, chaff, jamming, and thermal shielding.
China has acknowledged that it tested a hypersonic glide vehicle in 2014. The country's official media also cited numerous PLASAF (Peoples Liberation Army Second Artillery Force) training exercises featuring manoeuvre, camouflage, and launch operations under simulated combat conditions, which are intended to increase survivability, it said.
Together with the increased mobility and survivability of the new generation of missiles, these technologies and training enhancements strengthen China's nuclear force and bolster its strategic strike capabilities.