Which component serves to stabilize the electro-optical payload?

• A. Electro Optical Stabilizer Servo
• B. Ballast
• C. Davit
• D. Mount

Answer: (A)

Stabilizing the electro-optical payload relies on an active control system that counteracts motion to keep the camera’s line of sight steady. The electro optical stabilizer servo uses feedback from sensors (like gyros) to drive the gimbal actuators, correcting for platform movements such as pitch, roll, and yaw. This servo continuously adjusts the EO payload’s orientation, producing a stable image even when the host platform moves.

Ballast changes weight to affect buoyancy or balance, not real-time image stabilization. A davit is a lifting or lowering device, not for stabilizing the optics. A mount supports the payload but does not actively compensate for motion.