This is the story of America's massive forging presses built during the cold war used to build America's most advanced machinery - the Heavy Press Program. Modern airplanes, missiles, helicopters, turbines... continue reading

posted by nanrod 1 year 7 months 2 weeks ago • 525 views • 12:48

YouTube description: I graduated from Advanced Helo Underwater Egress Training at Marine Corps Base Hawaii. When life gets hard THINK CLEARLY, and take small steps towards safety. Please subscribe... continue reading

posted by Aard Vark (oritteropo) 1 year 8 months 3 weeks ago • 1,792 views • 11:19

In the last few years, wildfires have been getting worse - and, oddly, it's because humans have been preventing them. From a helicopter above the forests of British Columbia, and from the Tree Ring Lab... continue reading

posted by Mordhaus 1 year 11 months 3 weeks ago • 121 views • 3:46

The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy"... continue reading

posted by Mordhaus 3 years 1 month 2 weeks ago • 93 views • 10:14

In this video, we explore the helicopter speed limit, dissymmetry of lift, and what causes retreating blade stalls.

posted by Mordhaus 3 years 7 months 2 weeks ago • 708 views • 4:15

Destin livin' and lovin' life! YouTube: GET SMARTER SECTION Watch all the Smarter Every Day videos about helicopters: https://www.youtube.com/watch?list=PL... Tail Number CGYYW is a 2011 Robinson R44 II ... continue reading

posted by PlayhousePals 4 years 2 months 1 week ago • 638 views • 9:12

"Something just clicked in your brain."

posted by PlayhousePals 4 years 7 months 3 weeks ago • 1,052 views • 9:45