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.
Each A400M's TP400-D6 engine carries a Ratier-Figeac FH386 propeller with a diameter of 5.334 meters and a weight of 683 kg.
A prototype of the light multipurpose LMS-901 Baikal aircraft completed its first flight equipped with a fully domestic ...