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America's Iron Giants-The World's Most Powerful Metalworkers

submitted by nanrod

5 years 4 months 3 weeks ago

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 - all have parts made on these giant machines!

4 Comments

nanrod

says...

*promote

siftbot

says...

Self promoting this video and sending it back into the queue for one more try; last queued Thursday, November 22nd, 2018 11:29am PST - promote requested by original submitter nanrod.