Which color is NOT part of the AAS membership ribbon?

The membership ribbon for the Arnold Air Society traditionally features the colors red, white, and gold. Each of these colors holds significance, representing various aspects of the organization. Red often symbolizes courage and sacrifice, white embodies purity and integrity, and gold reflects excellence and leadership.

Green is not included in the membership ribbon's color scheme, making it the correct answer. It is important for members to know the symbolism and colors associated with their organization, as this knowledge fosters a deeper connection to the values and goals of the Arnold Air Society. Understanding the membership ribbon's colors also reinforces the pride and commitment members have towards promoting leadership and service within the Air Force and the greater community.