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YouTube description: Making a faster plane takes more than building better engines and structures. To go supersonic, engineers had to solve hundreds of problems -- including ditching one of the biggest... continue reading
posted by Aard Vark
(oritteropo) 5 months ago • 532 views • 4:36This is such a 'guy' video
posted by PlayhousePals
1 year 5 months 1 week ago • 149 views • 10:27Bat facts.
posted by PlayhousePals 6 years 7 months 3 weeks ago • 296 views • 6:59Not yet a member? No problem!
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