BEIJING, Mar. 25 -- Recently, a helicopter unit of the PLA Navy's shipborne aviation force organized its multi-type helicopters to conduct extensive round-the-clock deck-landing training in the South China Sea.
BEIJING, Mar. 25 -- Recently, a helicopter unit of the PLA Navy's shipborne aviation force organized its multi-type helicopters to conduct extensive round-the-clock deck-landing training in the South China Sea.
