Springfield, Massachusetts Monitoring Area, for 4/23/2014 (date dependent upon UTC/Zulu time): Mode S, Tail #, Callsign (if known), Time (UTC/Zulu), Aircraft Type, Additional Comments: AE0321, 74-2134, ? , 22:47, C130, 103AW | 118AS [KBDL] AE058A, 87-0045, JUMBO71, 23:08, C5M, 436AW | 9AS [KDOV] Ken