Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
Researchers with the Naval Postgraduate School and NASA employ a REMUS 100 UUV to create a detailed map of a shallow environment off the coast of Florida on September 13, 2013. (DVIDS
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
The Skydio X10D drone flies during a counter-uncrewed aerial systems training exercise at Grafenwoehr Training Area in Bavaria, Germany, on February 13, 2025. (US Army photo)
US Coast Guard Captain Jamie Frederick speaks during a press conference on June 20, 2023, about the search efforts for the submersible that went missing. (Joseph Prezioso via Getty Images)
USS Delaware makes its way down the Thames River and past the City of New London after departing Submarine Base New London in Groton, Connecticut, on November 28, 2022. (John Narewski via DVIDS)
A US Navy boatswain’s mate launches a US Marine Corps F-35B Lightning II aircraft off the amphibious assault carrier USS Tripoli in the Pacific Ocean on June 13, 2022. (US Marine Corps photo by Jackson Ricker)
A Kongsberg naval strike missile is launched from the littoral combat ship USS Coronado during missile testing operations off the coast of Southern California. (US Navy photo by Zachary D. Bell)