Two CH-53E helicopters replenished the US Navy’s USS Ohio ballistic missile submarine in the Philippine Sea. It was part of US Marine Corps’ (USMC) Expeditionary Advanced Base Operations (EABO). The move marks the US Navy’s submarine fleet shedding the secrecy of its vessels’ deployments by publicising their presence at key flashpoints. Watch the video to find out why the US is announcing the location of its subs.#uschina #usnavy #worldnews0:00 – INTRODUCTION1:04 – HOW DID HELICOPTERS REPLENISH US SUB?2:06 – IS THE US CHANGING ITS SUBMARINE WARFARE STRATEGY?2:50 – IMPLICATIONS OF THE US’ MOVE3:32 – NOT THE FIRST PUBLIC APPEARANCE OF A US SUB