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)
Iranians attend the annual rally commemorating the 1979 Islamic Revolution as domestically built missiles and a satellite carrier are displayed at the Azadi Square in in Tehran, Iran, on Sunday, February 11, 2024. (Photo by Majid Saeedi/Getty Images)
Russia's President Vladimir Putin visiting the Rocket and Space Corporation (RSC) Energia in Korolyov, outside Moscow, on October 26, 2023. (Gavriil Grigorov/POOL/AFP via Getty Images)
A contractor welds on the flight deck aboard the aircraft carrier USS John C. Stennis (CVN 74), in Norfolk, Virginia, on January 21, 2014. (US Navy photo by Mass Communication Specialist Seaman Crayton Agnew)
Markazi Jamiat Ahle Hadees Pakistan activists protest in Lahore after Iran launched an airstrike in Pakistan's south-west Baluchistan province on January 19, 2024. (Arif Ali/AFP via Getty Images)