By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

When one thinks of the average airplane, odds are that propellers are part of that mental image. They've been a crucial component of airplane construction from the moment air travel found its footing ...

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Joby's air taxi plant near the Dayton International Airport is now open and making propeller blades. The blades will be sent ...

Joby Aviation has begun making aircraft propeller blades at its plant near Dayton International Airport, a step toward what the company says is its goal of expanding in-house manufacturing, producing ...

LUDINGTON, MI – This historic railcar ferry will soon motor to Wisconsin dry dock repairs that are expected to “reduce interruptions” to the Lake Michigan sailing season. The S.S. Badger will begin ...