 The tradition was carried over after the switch to the Army Combat Uniform as part of the Rapid Fielding Initiative in 2006 and again worn in Iraq.The emblem has entered common usage among members of the current battalion outside of helmet insignia, appearing on unit clothing, challenge coins and other souvenirs.A similar insignia has been recently appropriated for use by the current 101st Aviation Brigade to match that of other elements within the 101st Airborne Division which chose to use their original World War II regimental helmet markings.