Including:
a) on Ariana Afghan Airlines Co. Ltd., by Robert O. Barratt, Principal Surveyor, 28 February 1969
b) on Turk Hava Yollari by C.Rayner, Surveyor, 29 April 1970
Including:
a) on Ariana Afghan Airlines Co. Ltd., by Robert O. Barratt, Principal Surveyor, 28 February 1969
b) on Turk Hava Yollari by C.Rayner, Surveyor, 29 April 1970
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