This paper provides a timely snapshot of works that focus on using Unmanned Aerial Vehicle(s) (UAVs) for Integrated Sensing, Communication (ISAC) or/and Computation (ISACC). Specifically, it covers works where UAVs use their radio as a radar when communicating with users to collect information such as the range and velocity of targets. Example targets include obstacles, aerial/ground eavesdroppers or jammers, users or an area. Further, sensed data collected by UAVs may require computation, where data is either computed locally by a UAV or offloaded to another UAV or a ground base station. We classify prior works based on whether they have a (i) single, or (ii) multiple UAVs. Within category (i) and (ii), we further divide works according to whether they have a single or multiple users or/and targets. Further, we outline their research aim, performance metrics, optimization problem and key constraints. Lastly, we present a number of possible research directions.