How’s this for a case of the more things change, the more they stay the same. Rolls-Royce has developed a propeller-driven engine that could significantly reduce aircraft greenhouse gas emissions.
Rolls-Royce recently cleared a major hurdle in testing its new design for a propeller-driven engine, involving a double rotor and new blade shape. Engineers have called [...]
Propeller engines, slower but environmentally friendly
Posted by John Lampard on Thursday, 30 October, 2008 to the technology subset
![]()







