★ Please read for more information ★ 0:00 Intro 1:12 The great war 2:18 Guns 3:43 Escaping Tragedy 5:25 Power (and engineering) 6:22 Pilot (Manfred Von Richthofen) 7:05 Range 7:32 Evolution (Speed) ...

Want to help us out? Take the survey: https://s.si.edu/3lnUCaH Subscribe and turn on notifications 🔔 so you don't miss any videos: https://s.si.edu/3rnWsfq The Wright Brothers were the first humans ...

Southwest Airlines is adding a retractable cockpit barrier to new planes in response to rising security concerns, marking ...