TCI Magazine Audio Edition
TCI Magazine has upgraded its audio options so you can now listen to your favorite arboriculture articles on the go! Discover the latest in technology, techniques and best practices for climbing, rigging, gear and more, all while on the go. If it impacts our industry, we’ve got it covered in an all-new, easy-to-listen-to format.
TCI Magazine Audio Edition
Slippery Slope: Tree Care Operations and the Normalization of Risk
BY TYLER LYON, CTSP, ASP; and CHRIS SPRAGUE, MEng, CTSP, ASP
In 1986, millions of people witnessed the Challenger space-shuttle explosion that tragically killed seven astronauts, including a civilian teacher on board for the Teacher in Space initiative. Investigations revealed the explosion was caused by the failure of a large O-ring designed to seal a fuselage joint in the rocket booster.
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