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 soldiers participate in a military training drill at an undisclosed location in Donetsk Oblast, Ukraine, on March 6, 2024. (Jose Colon via Getty Images)
Speaker of the House Mike Johnson makes remarks during a Congressional Gold Medal ceremony to honor World War II veterans in Emancipation Hall on Thursday, March 21, 2024. (Tom Williams via Getty Images)
An SU-27 of the Ukrainian Air Force on final approach at Kleine Brogel Military Air Base in Belgium on September 13, 2019. (Nicolas Economou via Getty Images)
A Ukrainian soldier stands in front of railroad station destroyed by Russian shelling on March 15, 2024, in Kostiantynivka, Ukraine. (Photo by Serhii Mykhalchuk/Global Images Ukraine via Getty Images)
Russian President Vladimir Putin, accompanied by Defence Minister Sergei Shoigu and Commander-in-Chief of the Russian Navy, Admiral Nikolai Yevmenov, attending the Navy Day parade in Saint Petersburg on July 30, 2023. (Alexander Kazakov via Getty Images)
Ukrainian soldiers of the 79th brigade in the frontline city of Vuhledar, Ukraine, on March 12, 2024. (Photo by Wolfgang Schwan/Anadolu via Getty Images)
Ukrainian soldiers on a BWP infantry fighting vehicle prepare for combat near of Lyman, Ukraine, on March 17, 2024. (Photo by Jose Colon/Anadolu via Getty Images)