تاریخ: 28/06/2014 22:35   - کی طرف سے: bambana   - 89 مناظر   - زمرہ: مختلف
Vern Benjamin was a weight and balance engineer working for South African Airways and devised and used the charts and calculations needed to correctly load and balance the Boeing 707s they flew. He tells the harrowing story of ZS-EUW