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)
Ukrainian President Volodymyr Zelensky speaks during a joint press conference at the NATO Summit on July 11, 2024, in Washington, DC. (Kevin Dietsch via Getty Images)
US Secretary of Defense Lloyd Austin prior to a Japan-US-South Korea defense ministers meeting in Tokyo, Japan, on July 28, 2024. (Yoshikazu Tsuno/Gamma-Rapho/Pool/Anadolu via Getty Images)
A member of the Civil Disobedience Movement Wai Yan makes drinks at a restaurant after fleeing from Myanmar to Thailand to avoid conscription by Myanmar's military junta, in Bangkok on June 4, 2024. (Lillian Suwanrumpha/AFP via Getty Images)