** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Early last year, I was invited to ...
NEW YORK (WABC) -- NTSB investigators are trying to figure out why a piece of an engine tore off during a Southwest Airlines flight that took off from LaGuardia, and broke the window of the Boeing 737 ...
More than 100 days have passed since the Interstate 35W bridge fell into the Mississippi River on Aug. 1, killing 13. While fatigue cracks have been scrutinized and blamed, some experts question ...
(Santa Barbara, Calif.) -- Take a wire paperclip. Now, bend it back and forth in the same spot 15, maybe 20 times. Chances are the paperclip will have broken before you finish. This is due to what's ...
RAILWAY AGE, JANUARY 2022 ISSUE: Dangerous fatigue cracks develop in sound steel. Here’s how. Welcome to “Timeout for Tech with Gary T. Fry, Ph.D., P.E.” Each month, we examine a technology topic that ...
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