MCC Keith DeVinney, English: “U.S. Sailors assigned to Patrol Squadron (VP) 16 fuel up a P-8A Poseidon aircraft before a mission in Perth, Australia, April 2, 2014. U.S. Navy ships and aircraft were dispatched to assist a multinational search for Malaysia Airlines Flight 370, which disappeared March 8, 2014, over the Gulf of Thailand with 239 people aboard,” 2 April 2014, Source: http://www.defenseimagery.mil/imageRetrieve.action?guid=77c9ad24f2f4e65860db617593e841721773fbe8&t=2, Permission (Reusing this file) Public domain photograph from defenseimagery.mil, Location: Perth, VIRIN: 140402-N-VD564-003 Search DVIDs, Gallery page: http://www.defenseimagery.mil/imagery.html?&guid=77c9ad24f2f4e65860db617593e841721773fbe8, Posted 3 April 2014, accessed 23 July 2018 via https://commons.wikimedia.org/wiki/File:U.S._Sailors_assigned_to_Patrol_Squadron_(VP)_16_fuel_up_a_P-8A_Poseidon_aircraft_before_a_mission_in_Perth,_Australia,_April_2,_2014_140402-N-VD564-003.jpg

On July 12, the Royal Australian Air Force (RAAF) successfully tested an ATM-84J Harpoon antiship cruise missile in a sinking exercise during the Rim of the Pacific Exercise (RIMPAC). Fired from a P-8A Poseidon patrol aircraft, the missile struck the former USS Racine (LST-1191), a Newport-class Landing Ship, Tank. The United States and Japan also participated in the SINEX exercise. The Harpoon is a U.S.-designed subsonic cruise missile that has been in service since 1977. Numerous variants have been produced, with operational ranges between 90 to 240 km.

Related Links:

Video: LST Torpedoed and Sunk at RIMPAC 2018, The Maritime Executive
RAAF’s P-8A Poseidon Fires First ATM-84J Harpoon Missile, Air Force Technology
Royal Australian Air Force’s P-8A Fired Harpoon Missile for the First Time, Defence Blog
US and Japan Fire Missiles to Sink Ship During RIMPAC, Military.com