During the 5th-generation fighter's first deployment across the International Date Line, a flight of six F-22s lost all navigation, communications and fuel management systems. Credit: Lockheed Martin ...

Reliability assessment is a cornerstone of psychometrics, ensuring that the measurements obtained from tests and questionnaires remain consistent and accurate. Recent developments in measurement ...

I used to proudly proclaim the reliability of my previous aircraft exactly as given in the Gulfstream sales brochures: “the G450’s dispatch reliability rate is 99.7%” I wrote up our second missed trip ...