Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...
Found and Explained Official on MSN

This German plane has a propeller… in the middle?

During World War II, Daimler-Benz explored an unconventional fighter concept built around a massive experimental V16 engine.
An airline best known for providing flights to some of the most far-flung parts of Britain is leading the race to develop the ...