The Boeing 777-300ER has long been the king of the twins, a revolutionary widebody that effectively ended the reign of four-engine giants like the Boeing 747 on transpacific route ...

Engine oil color reveals its age, contamination level, and operating condition. Fresh oil is amber or light brown. Oil darkened to black but still translucent after a few thousand miles is normal.

Snow and jet engines have a complicated relationship. On one hand, winter operations in many countries, including the US, ...

US start-up Hermeus has flown its first supersonic-capable aircraft, the Quarterhorse Mk 2.1, marking a significant step ...