http://wdc.com/en/products/products.aspx?id=120#tab3 http://wdc.com/en/products/products.aspx?id=120#tab3 says 3TB weighs 0,74 kg. So that would make 40.540 dri

http://wdc.com/en/products/products.aspx?id=120#tab3 http://wdc.com/en/products/products.aspx?id=120#tab3 says 3TB weighs 0,74 kg. So that would make 40.540 drives -> 121,620TB in 10 hours. But I'm not sure they would all fit due to their volume relative to airplane's.