7 World Airlines That Still Operate MD-80 Planes
T he McDonnell Douglas MD-80 was a successful 20th-century family of narrowbody twinjets, with almost 1,200 units produced ...
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Diabetes Resource Center
Diabetes is a number of diseases that involve problems with the hormone insulin. There is no cure for diabetes. The warning signs of diabetes can be so mild that you don't notice them. That's ...