As the U.S. approaches its birthday, Fortune takes a look at 10 Fortune 500 companies whose age rivals the nation’s.

The world's largest piston engine is the Wärtsilä RT-Flex96C inline-14 diesel, which generates 110,000 hp, stands 44 feet ...

That is to come in the development engines planned for the 2030s. Testing of the demonstrator engine is part of the €4.5 billion ($5.1 billion) Phase 2 of the FCAS, due to begin in late 2026.

CSX Corporation got its start in 1827 as the Baltimore and Ohio Railroad, though it didn’t take on the name CSX until 1980, when railroad companies Chessie System and Seaboard Coast Line united.

Volkswagen drew international attention after committing €60 billion (roughly $60 billion) toward advancing combustion engine ...

American space agency NASA conducted the first full duration hot fire of a brand-new RS-25 rocket engine since the hardware ...

The propulsion system includes Twin-Disc MG-5222 gears from Great Lakes Power, 5-inch sleeved shafts, and 52-inch Rice ...

The system can deploy automatically in flight if both engines have failed or if all three hydraulic system pressures are low, according to an airline’s Boeing 787 manual reviewed by The WSJ.

The Ram brand of Stellantis in Auburn Hills is seemingly atoning for what it admits was a mistake to discontinue the ...

d) Engine Fuel Driven Actuator-Operational Test and oil system check. e) Serviceability check of Hydraulic system. f) Review of Take-off parameters. 2. 'Flight Control Inspection' to be introduced ...