U.S. Air Force 1st Lts. Christyna Sealy, left, and Krisanna Reynolds, right, both members of the 1st Helicopter Squadron, leave behind notes on the squadron’s 80th anniversary heritage display at Joint Base Andrews, Md., April 11, 2024. The unit was originally equipped with 25 P-51 Mustangs in 1944 before becoming the 1st Helicopter Squadron. (U.S. Air Force photo by Staff Sgt. Alex Broome)