Fatal accidents involving Hawker 800 and 900XP jets have prompted the NTSB to issue emergency recommendations for ...
Background Overuse of diagnostic testing substantially contributes to healthcare expenses and potentially exposes patients to unnecessary harm. Our objective was to systematically identify and examine ...
Interesting Engineering on MSN
New refueling system with 200,000-gallon capacity tested by US, reduces ground time by 66%
For the first time, the US Air Force conducted the hot-pit refueling operation using an R-20 expeditionary refueling system.
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