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)
The guided-missile destroyer USS Fitzgerald fires the first Naval Strike Missile from a US destroyer on July 18, 2024, in the Pacific Ocean. (US Navy photo)
A woman walks past a television screen showing a news broadcast of a North Korean military parade showcasing a record number of nuclear and intercontinental ballistic missiles in Seoul on February 9, 2023. (Jung Yeon-je/AFP via Getty Images)
A Standard Missile-3 Block IIA is fired from a vertical launching system on Andersen Air Force Base in Guam as part of Flight Experiment Mission-02. (DVIDS)
US Air Force Airman 1st Class Austin House, 388th Aircraft Maintenance Squadron crew chief, marshals an F-35A Lightning II from underneath a hardened facility on January 24, 2018, at Kadena Air Base, Japan. (US Air Force)
China's DF-41 nuclear-capable intercontinental ballistic missiles are seen during a military parade in Beijing on October 1, 2019. (Greg Baker/AFP via Getty Images)
The type 094A JIN-class nuclear submarine Long March 10 of the Chinese People's Liberation Army (PLA) Navy participates in a naval parade to commemorate near Qingdao, China, on April 23, 2019. (Photo by Mark Schiefelbein/AFP via Getty Images)