What does the WCMD INS tail kit provide after release?

• A. Guidance corrections for ballistic and wind errors after release
• B. In-flight propulsion boost
• C. Target designation by aircraft
• D. Submunition dispersion

Answer: (A)

The main idea is post-release navigation corrections: the WCMD INS tail kit uses an inertial navigation system to detect wind-induced and ballistic deviations and then commands the tail fins to adjust the dispenser’s flight path. This keeps the dispenser on a corrected trajectory toward the target area, improving accuracy after release.

It doesn’t add propulsion, so there’s no in-flight boost. It isn’t a target-designation system, so it doesn’t identify or mark targets. And it doesn’t control how the submunitions are dispersed—the dispersion pattern is determined by the dispenser itself, while the tail kit handles the trajectory corrections to reach the intended aim point.