Abstract: A camera module includes a first circuit board on which the image sensor is mounted; a plurality of lens barrels spaced apart from the first circuit board; a carrier on which the plurality of lens barrels are mounted and configured to move along a plane intersecting an optical axis so as to align any one of the plurality of the lens barrel with the image sensor; an actuator configured to move the carrier to each of an optical axis direction and a direction intersecting the optical axis direction; and a housing receiving therein at least a portion of each of the lens barrels and the actuator.

Abstract: A side thruster module, comprises: a cavity-type body skin extending in a longitudinal direction; a first thruster arranged in the body skin and extending in a longitudinal direction; and a conversion nozzle arranged in the body skin and extending in a radial direction perpendicular to the longitudinal direction, for converting a direction of a thrust generated from the first thruster in the longitudinal direction into the radial direction. A large number of thrusters can be mounted at the side thruster module thus to generate a high thrust, and the side thruster module can be slim in the radial direction perpendicular to the longitudinal direction.

Abstract: A side thruster module, comprises: a cavity-type body skin extending in a longitudinal direction; a first thruster arranged in the body skin and extending in a longitudinal direction; and a conversion nozzle arranged in the body skin and extending in a radial direction perpendicular to the longitudinal direction, for converting a direction of a thrust generated from the first thruster in the longitudinal direction into the radial direction. A large number of thrusters can be mounted at the side thruster module thus to generate a high thrust, and the side thruster module can be slim in the radial direction perpendicular to the longitudinal direction.