{"FMC":{"INIT":{"op_program":"","active":"","drag_ff":"+0.0/-0.0","nav_data":""}},"PLANE":{"pfd_style":"CRT","thrust_ref":"EPR","civil_registration":"N663US","model ...

One particular 747-400, with registration N661US, was originally built in 1988 and found its final resting place after decades of passenger operations with both Delta and Northwest at the Delta ...