How Do They Do It? Season 4 Episode 5 2007

How Do They Do It? Season 4 Episode 5: How black boxes survive an airplane crash; transporting giant steam turbines; making fireproof suits for race-car drivers.
- Aired:Apr 25, 2007
- Seasons:17 · Episodes:287
- Country:Canada, Singapore, United Kingdom, United States of America
- Network:Discovery











