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)
A South Korean Army K1E1 tank crosses a pontoon bridge on the Imjin River during a joint river- crossing exercise as part of the Freedom Shield military drills with US and ROK forces in the border town of Yeoncheon, South Korea, on March 20, 2025. (Getty Images)
A flag-raising ceremony is held during the launching ceremony of China's first Type 076 new-generation amphibious assault ship, the Sichuan, on December 27, 2024, in Shanghai, China. (Pu Haiyang/VCG via Getty Images)
Defense Secretary Pete Hegseth greets Supreme Allied Commander Europe General Christopher Cavoli before the North Atlantic Council meeting of defense ministers on February 13, 2025, in Brussels, Belgium. (Omar Havana via Getty Images)
Turkish President Recep Tayyip Erdoğan and Ukrainian President Volodymyr Zelenskyy attend a joint press conference at the Vahdettin Mansion on July 8, 2023, in Istanbul, Turkey. (Ozan Guzelce via Getty Images)