Which description matches API 4?

Which description matches API 4?

• A. Front end crew
• B. Alive
• C. Navigator/CSO/Observer
• D. Staff or supervisory position above the wing level, does not require the member to fly

Answer: (D)

Aircrew position indicators classify roles by whether the member flies or not. API 4 is the non-flying category for someone in a staff or supervisory position above the wing level who does not require flight. This describes duties like management, supervision, training oversight, or administration—work that supports missions without requiring the individual to fly. That’s why the description most closely matches API 4: it explicitly states a staff or supervisory role above the wing level and that flying is not required. The other descriptions refer to flying crew positions or are not relevant terms for this designation.

Aircrew position indicators classify roles by whether the member flies or not. API 4 is the non-flying category for someone in a staff or supervisory position above the wing level who does not require flight. This describes duties like management, supervision, training oversight, or administration—work that supports missions without requiring the individual to fly.

That’s why the description most closely matches API 4: it explicitly states a staff or supervisory role above the wing level and that flying is not required. The other descriptions refer to flying crew positions or are not relevant terms for this designation.