G-ARXJ C-54B Skymaster and was once operated by Trans Meridian. During 1967 the aircraft was sold to Panama. Full history is - C/N 18370, C-54B-10-DO as 43-17170 for USAAF, next reg. as XT-100, next reg. as N8344C, N4270, N100J, G-ARXJ, HP-451, OO-FAK reserved NTU, [WFU].