Final answer:
The 'V' Device is authorized for wear on U.S. military decorations such as the Distinguished Flying Cross and Bronze Star Medal, signifying valor in combat or heroism under dangerous conditions.
Step-by-step explanation:
The "V" Device is a bronze letter 'V' that may be worn on certain military decorations awarded by the United States Armed Forces. The device denotes valor and is awarded for an act of combat heroism or service under conditions of extreme danger. The 'V' device is authorized for wear on decorations such as the Distinguished Flying Cross, Bronze Star Medal, Air Medal, ARCOM (Army Commendation Medal), and the Navy and Marine Corps Commendation Medal and Achievement Medal when such awards are given for acts of valor or heroism rather than for meritorious service. This small metal emblem represents the recipient's courage and bravery in facing imminent danger, and its addition to a medal signifies that the awarded decoration was earned for actions involving direct exposure to enemy action.