CARIBBEAN SEA (Sept. 1, 2021) Aviation Ordnanceman 1st Class Justen C. Wullenwaber examines a bottle of JP-5 jet fuel on the flight deck during flight quarters aboard the Freedom-variant littoral combat ship USS Billings (LCS 15), Sep. 1, 2021. Billings is deployed to U.S. Naval Forces Southern Command/U.S. 4th Fleet to support humanitarian assistance and disaster relief (HADR) efforts in Haiti following a 7.2-magnitude earthquake, Aug. 14, 2021. (U.S. Navy photo by Mass Communication Specialist 2nd Class Austin G. Collins)