Methods and apparatuses for stabilizing payloads, including airborne cameras,
are disclosed. In one embodiment, the apparatus employs a gimbal system in which
the camera is mounted, together with suitable motors for pointing the camera by
actuating this gimbal system and suitable sensors for deriving a signal to drive
these gimbal motors. The gimbal axes can be arranged in a sequence that can provide
for camera stabilization while reducing complexity, avoiding gimbal lock, increasing
redundancy and enhancing performance.