Who invented the Jet Engine?

Who invented the Jet Engine?This question is required. *

A.Roger Bacon
B.Lewis E. Waterman
C.Sir Frank Whittle
D.Gottlieb Daimler

Correct Answer 1: Sir Frank Whittle
Dr. Hans von Ohain and Sir Frank Whittle are recognized as the co-inventors of the jet engine. Each was working separately and knew nothing of the others' work. Although Whittle started first, von Ohain was first to design and develop a turbojet engine to power an aircraft.