Airplanes are loud. From the roar of takeoff to the rattle during landing, their noise disrupts passengers, pilots, and neighborhoods alike. With cities expanding and homes creeping closer to airports ...

Both aircraft and ships need to be careful to maintain balance. Ships have ballasts that help them remain stable and prevent them from rolling over and capsizing. For aircraft, it's a little different ...

EPCOR repairs six types of APUs at its shop in the Netherlands. Credit: EPCOR Built in the tail end of an aircraft to provide electric and pneumatic power for onboard subsystems, an auxiliary power ...