Which of the following is NOT one of the five parts of the FGM 148?

• A. Guidance
• B. Warhead
• C. Mid-body
• D. Control fins

Answer: (D)

The thing being tested is how the FGM-148 Javelin is broken down into its five major sections. In standard descriptions, the missile is described as consisting of the Guidance unit (the seeker and electronics that steer the weapon), the Warhead (the explosive payload), the Mid-body (the main structural shell), the Motor (the propulsion rocket), and the Tail/Actuation area that provides flight control. Control fins, as a separate piece, aren’t listed as an independent fifth part. Flight control is achieved through the tail/actuation system (often involving thrust-vectoring or integrated actuators) rather than a set of standalone fins. So, control fins aren’t counted as one of the five primary parts, which is why they’re the option that doesn’t fit.