16.10LT : next > 83-23855 ? (AE0E6D) 16.15LT : next > 88-26019 ? (AE0E74) 16.20LT : next > 83-23875 ? (AE0AC6) All using 'DUKE' callsign as stated by Ben. Do not know which is which due to very bad ATC reception. PS : Incomplete. Could be more UH-60A. ( Two ship (or more) and only one uses transpond...