Boeing completes test flight with 'green diesel'

Boeing announced Wednesday that it completed the first test flight with "green diesel," which offers potential for reducing greenhouse gas emissions in aviation.

Fiery risk? Air shipments of batteries questioned

Dramatic U.S. government test results raise new concern that bulk shipments of rechargeable lithium batteries carried as cargo on passenger planes are susceptible to fires or explosions that could destroy the airliners.

US: Gov't aircraft regulations apply to drones (Update)

The U.S. government has the power to hold drone operators accountable when they operate the remote-control aircraft recklessly, a federal safety board ruled Tuesday in a setback to small drone operators chafing under Federal ...

Demand surges for drones on film and TV sets

Demand for drones on film and TV sets is soaring. Southern California companies that supply unmanned aircraft systems for filming say they have received a surge in orders from clients since the Federal Aviation Administration ...

Drone sightings up dramatically (Update)

The U.S. government is getting near-daily reports—and sometimes two or three a day—of drones flying near airplanes and helicopters or close to airports without permission, federal and industry officials tell The Associated ...

Bird brains may help drones fly and avoid crashing

Imagine a sky full of autonomous flying machines delivering anything from fast-food to important documents, medical supplies or just a surprise gift for someone special. How do you stop them all colliding with each other ...

Many questions still unanswered in spaceship crash

Federal accident investigators have an early sense of what went wrong before an experimental spaceship designed to carry tourists beyond the Earth's atmosphere broke apart during a test flight. But they still don't know why ...

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