National Geographic Society
National Geographic ChannelNat Geo WildNat Geo People
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  • WORLD'S TOUGHEST FIXES

  • Thursday 24 July 2014 at 20:00
  • Nat Geo HD

Reassuringly Expensive

Our daring rigger Sean Riley burrows into the bowels of a 767 jet – and learns why aircraft engineers are very careful to save the bolts that hold it together; they’re worth thousands of dollars EACH!!!

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