The PLAA fields six amphibious combined arms brigades—four in the Eastern Theater Command (nearest Taiwan) and two in the Southern Theater Command. PLAA units continued amphibious assault training as a single service and with joint service counterparts in 2022. Training events refined the tactics of rapid loading, long-distance transport and beach assault under complicated sea situations, and logistic support capabilities. Press reports also claimed that the PLA extensively used sea, air, and ground UAS in support of the amphibious assault operation. PLAA amphibious brigades reportedly conduct realistic, large-scale amphibious operations that are almost certainly aimed at supporting a Taiwan invasion scenario.
PLAN. The PLAN is improving its anti-air, anti-surface, and ASW capabilities, further developing an at-sea nuclear deterrence, and introducing new multi-mission platforms capable of conducting diverse missions during peace and war and has increased its posture surrounding Taiwan since August 2022. New attack submarines and modern surface combatants with anti-air capabilities and fourth-generation naval aircraft entering the force are designed to achieve maritime superiority within the FIC as well as to deter and counter any potential third-party intervention in a Taiwan conflict.
The PRC’s amphibious fleet has in recent years focused on acquiring a modest number of oceangoing LPD and LHA ships. There is no indication the PRC is significantly expanding its number of tank landing ships (LSTs) and medium sized landing craft at this time. Although the PLAN has not invested in the large number of landing ships and medium landing craft that analysts believe the PLA would need for a large-scale assault on Taiwan, it is possible the PLA assesses it has sufficient amphibious capacity and has mitigated shortfalls through investment in other operational capabilities, such as civilian lift vessels and rotary-wing assets to address this gap. The PLA may also have confidence in the PRC’s shipbuilding industry’s massive capacity to produce the necessary ship-to-shore connectors relatively quickly.
PLAAF. The PLAAF has maintained a ready force posture for a variety of capabilities necessary in a Taiwan contingency. It has acquired a large number of advanced aircraft capable of conducting operations against Taiwan without requiring refueling, providing it with a significant capability to conduct air and ground-attack operations. A number of long-range air defense systems provide a strong layer of defense against attacks on key military installations or population centers on China’s mainland. The PRC’s development of support aircraft provides the PLAAF with improved ISR capability to support PLA operations. The PLAAF also has improved refueling capabilities, expanding its ability to operate further from China and increasing its ability to threaten third party intervention. Throughout 2022, Eastern Theater Command-based PLAAF units operated at higher levels than in previous years. Taiwan ADIZ incursions involved greater numbers of aircraft and were more frequent than in 2021, demonstrating the PLAAF’s improved ability to sustain pressure on Taiwan.
PLARF. The PLARF is prepared to conduct missile attacks against high-value targets, including Taiwan’s C2 facilities, air bases, and radar sites, in an attempt to degrade Taiwan’s defenses, neutralize Taiwan’s leadership, or break the public’s will to fight. As of 2023, the PLARF is
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OFFICE OF THE SECRETARY OF DEFENSE
Annual Report to Congress: Military and Security Developments Involving the People's Republic of China
