Air Force Use
With the use of the USAAF for massed daylight bombing raids over occupied Europe during World War II, flak protection against German anti-aircraft fire was developed. The first derivation of the M1 was to provide cut-outs so that it would fit over the earphones of the flying helmet. When extra metal plates were added to cover the earphones, the result was the M3. Larger ear plates and no flared lip to the helmet gave the M5.
Read more about this topic: M1 Helmet
Famous quotes containing the words air and/or force:
“The evergreen woods had a decidedly sweet and bracing fragrance; the air was a sort of diet-drink, and we walked on buoyantly in Indian file, stretching our legs.”
—Henry David Thoreau (1817–1862)
“The example of America must be the example, not merely of peace because it will not fight, but of peace because it is the healing and elevating influence of the world, and strife is not. There is such a thing as a man being too proud to fight. There is such a thing as a nation being so right that it does not need to convince others by force that it is right.”
—Woodrow Wilson (1856–1924)