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مشاهدة النسخة كاملة : Stratolaunch: 'World's largest plane' lifts off for the first time


BECKHAM
14-04-2019, 10:21 AM
The plane, developed by Stratolaunch, is designed as an airborne launch pad for satellites.

for more... (https://www.bbc.co.uk/news/world-us-canada-47923697)