What is another word for double-prop?
Pronunciation: [dˈʌbə͡lpɹˈɒp] (IPA) 
A "double-prop" is a type of airplane engine that has two propellers, one mounted on each side of the engine. This type of engine is primarily used in military aircraft, particularly those designed for surveillance or reconnaissance. Other synonyms for "double-prop" include "twin-engine" and "twin-propeller." Additionally, some other types of airplane engines may have two propellers but are not necessarily called "double-props," such as the "contra-rotating" propeller system, which has two propellers mounted on the same shaft spinning in opposite directions. Regardless of the name, double-prop engines are known for their reliability and efficiency, making them a popular choice for many aircraft manufacturers and operators.
