Lt. Cmdr. Kevin St. Cin, the co-pilot of a C-144 aircraft from U.S. Coast Guard Air Station Miami, performs starting engine checks before departing to Port-au-Prince, Haiti, Aug. 21, 2021. The Coast Guard has committed numerous air and surface assets to conduct medical evacuatio0ons from Haiti following the 7.2 magnitude earthquake. (U.S. Coast Guard photo by Petty Officer 3rd Class Kimberly Reaves/ Released.)