A deployable airborne sensor array system and method of use are provided herein. The system includes a tether configured to be coupled to and deployed from an aircraft and a plurality of airborne vehicles coupled to the tether. Each of the plurality of airborne vehicles includes different lift characteristics to form a three-dimensional (3D) array of airborne vehicles. Each airborne vehicle includes a sensing device configured to generate sensor data associated with a target. The system also include a computing device configured to process the sensor data received from each of the plurality of airborne vehicles and generate an image of the target based on the sensor data.