2014年6月27日，美国海军主办的“环太平洋-2014”多边海上军演正式展开，参演的美国海军陆战队 AH-1Z“蝰蛇”攻击直升机在贝里琉号两栖攻击舰上快速加注燃料。此次演习有22个国家参与，演习规模为2万5千人，40余艘舰艇，200多架飞机，演习时间为2014年6月26日至8月1日，演习区域为夏威夷群岛周边海域。（Sailors re-fuel U.S. Marine Corps AH-1Z Viper helicopter on the flight deck aboard the amphibious assault ship USS Peleliu (LHA 5). Twenty-two nations, more than 40 ships and submarines, more than 200 aircraft and 25,000 personnel are participating in RIMPAC exercise from June 26 to Aug. 1, in and around the Hawaiian Islands. The world's largest international maritime exercise, RIMPAC provides a unique training opportunity that helps participants foster and sustain the cooperative relationships that are critical to ensuring the safety of sea lanes and security on the world's oceans. RIMPAC 2014 is the 24th exercise in the series that began in 1971.）

一架美国海军陆战队第163倾转旋翼机中队的 AH-1Z 攻击直升机准备降落到圣迭戈号两栖船坞运输舰上，该舰是美国海军第四艘被命名为圣迭戈的军舰。（An AH-1Z Super Cobra with Marine Medium Tiltrotor Squadron 163 (Reinforced), 11th Marine Expeditionary Unit, prepares to land on the flight deck of the USS San Diego as part of landing and takeoff training conducted at sea, July 27, 2014. The 11th MEU and Makin Island Amphibious Ready Group are a sea-based, expeditionary crisis response force capable of conducting amphibious missions across the full range of military operations.）

一架美国海军陆战队的 AH-1Z 攻击直升机准备降落到圣迭戈号两栖船坞运输舰上，该舰是美国海军第四艘被命名为圣迭戈的军舰。（An AH-1Z Super Cobra with Marine Medium Tiltrotor Squadron 163 (Reinforced), 11th Marine Expeditionary Unit, takes off from the flight deck of the USS San Diego as part of landing and takeoff training conducted at sea, July 27, 2014. The 11th MEU and Makin Island Amphibious Ready Group are a sea-based, expeditionary crisis response force capable of conducting amphibious missions across the full range of military operations.）

美国海军陆战队第163倾转旋翼机中队的 AH-1Z 攻击直升机在太平洋圣迭戈海岸进行远征部队整合训练。（An AH-1Z Cobra from Marine Medium Tiltrotor Squadron 163 (Reinforced), 11th Marine Expeditionary Unit, takes off from the flight deck of the USS San Diego during Amphibious Squadron Marine Expeditionary Unit Integration Training (PMINT) off the coast of San Diego, April 17, 2014. PMINT is the first at-sea event in the 11th MEU’s predeployment training program during which the unit will conduct training operations alongside the Makin Island Amphibious Ready Group.）

美国海军陆战队第163倾转旋翼机中队的 AH-1Z 攻击直升机在远征部队整合训练中飞离圣迭戈号两栖船坞运输舰。（An AH-1Z Cobra from Marine Medium Tiltrotor Squadron 163 (Reinforced), 11th Marine Expeditionary Unit, leaves the flight deck of the USS San Diego to provide close-air security during visit, board, search and seizure training as part of Amphibious Squadron Marine Expeditionary Unit Integration Training (PMINT) off the coast of San Diego, April 11, 2014. PMINT is a two-week predeployment training event focused on the combined capabilities of the MEU and Amphibious Ready Group (ARG), conducting amphibious operations, crisis response and limited contingency operations.）

美国海军陆战队第163倾转旋翼机中队的 AH-1Z 攻击直升机在远征部队整合训练中飞过圣迭戈号两栖船坞运输舰。（An AH-1Z Cobra from Marine Medium Tiltrotor Squadron 163 (Reinforced), 11th Marine Expeditionary Unit, flies over the USS San Diego as part of Amphibious Squadron Marine Expeditionary Unit Integration Training (PMINT) off the coast of San Diego, April 11, 2014. PMINT is the first at-sea event in the 11th MEU's predeployment training program during which the unit will conduct sea-based training operations alongside the Makin Island Amphibious Ready Group.）