U.S. Army Sgt. Robert McKain, from the Florida Army National Guard 1-185th Assault Helicopter Battalion, observes a UH-60 Blackhawk preparing to land on the Royal Fleet Auxiliary ship Mount’s Bay landing, Tradewinds 2019. In its 35th year, 22 nations have participated in the annual Tradewinds exercise to promote regional security as well as humanitarian assistance and disaster relief. (U.S. Army photo by Sgt. Leia D. Tascarini)