Scientists say they have designed a propeller system that can replace electrical and diesel-operated engines currently used to drive ferries plowing through the seas on pre-determined routes. The ...
Tracy Wilkinson builds airliners in Everett, Washington. It’s not easy for a 1950s propeller airplane with grease smudges to turn heads at an airshow. Page 1 of 1 Explore Subscribe Newsletters ...
This means airlines can put these planes into service ... So, ATR solved this issue by installing a propeller brake on the right-hand engine. This allowed the pilots to run the engine at low ...