ahlam1399
12-20-2017, 03:03 AM
http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBH2rml.img?h=100&w=100&m=6&q=60&o=f&l=fMore than 100 years after the first human flight, airplanes remain a mechanical marvel that very few of us actually understand.
أكثر... (http://www.msn.com/en-ca/travel/video/why-your-airplane%E2%80%99s-wings-will-never-snap-off-%E2%80%94-even-in-extreme-turbulence/vi-BBH2m9M?srcref=rss)
أكثر... (http://www.msn.com/en-ca/travel/video/why-your-airplane%E2%80%99s-wings-will-never-snap-off-%E2%80%94-even-in-extreme-turbulence/vi-BBH2m9M?srcref=rss)