No. Contrary to what you see in movies and on TV. Due to the nature of an aircraft be it rotary or fixed wing. There has to be enormous amounts of airflow and moving parts for them to be "silenced"...
Prior to the 20th century, men had to march or ride horse's to battle. From WW2 into Korea, men had to ride machines (tanks, trucks, carriers, parachute, etc.), or walk into battle.
Those modes of...
Jets were introduced by the Nazi's towards the end of WWII. Helicopters debuted for the Americans in Korea. Admitting that the question itself is requesting a subjective answer, I'm tempted to say...