Aerospace propulsion is an important and wide subject from the very powerful rocket to the very small unmanned electrical driven propeller. Even for a single subject such as rocket propulsion, there ...

BANGKOK — China has built a land-based prototype nuclear reactor for a large surface warship, in the clearest sign yet ...

GE's adjustable speed drives and motors have been applied to main propulsion, thrusters, cargo pumps and azimuth drives, and range from 200 to 25,000 hp, for both DC and AC power propulsion systems.

Contracts for steam generators and turbine pumps indicate the project involves a pressurized water reactor with a secondary circuit — a profile that is consistent with naval propulsion reactors ...