Claim: The People's Liberation Army Navy's inclusion of Type 901 fast combat support ships in the blocking formation indicates China's preparedness to sustain its operational posture indefinitely.
Verdict: Unverified (50% confidence)
Explanation: The available sources provides background on that the People's Liberation Army Navy (PLAN) includes Type 901 fast combat support ships, as noted by multiple sources including GlobalSecurity.org and 19fortyfive.com. However, none of the sources explicitly state that these ships are used in a blocking formation or that their inclusion indicates indefinite operational sustainability. The claim's core components about the strategic use of these ships and the implication of indefinite sustainability ...