"amex 8 £0 OPFRATIONS ORDER NO. 2-53 EH HOUR AIRCRAFTPOSITIONS AND FLIGHT PATTERNS ‘ TASK GROUP 744 OPRS ORDER WO. '2453. ANNEX 3 z
"amex 8 £0 OPFRATIONS ORDER NO. 2-53 EH HOUR AIRCRAFTPOSITIONS AND FLIGHT PATTERNS ‘ TASK GROUP 744 OPRS ORDER WO. '2453. ANNEX 3 z