Private jet engines range in price from $50,000 for a tiny turbofan to $50 million for a commercial powerhouse.

Too often, the FAA says, small aircraft have nearly crashed into commercial passenger planes descending onto ... must contact ...

safety concerns and production delays of its commercial aircraft. This new order, along with a recent defense contract to design, build and deliver its next-generation fighter aircraft under the ...

Too often, the FAA says, small aircraft have nearly crashed into commercial passenger planes ... control for permission to fly any closer. Under the proposal, that area would extend about 15 ...