Pratt & Whitney has presented the results of its HySIITE program, which shows how water recovery can boost efficiency and ...

The use of fuels with a high regression rate such as kerosenes offers the possibility of building compact engines and overcoming one of the disadvantages of hybrid rockets. Detailed work on the ...

Mazda could not completely ignore the emerging plug-in hybrid and electric vehicle ... piping tricks to reduce residual gas in the combustion chamber, further improving performance and efficiency.

The M11 test bench and associated M3 physical chemistry laboratory at the DLR Institute of Space Propulsion in Lampoldshausen are ... An array of propellants are evaluated in combustion chamber and ...