The BRO-3 satellite, also known as 2020-085Q, is a CubeSat (6U) owned by UNSEEN and manufactured by GOMSP. It was launched on November 20, 2020, from the Rocket Lab Launch Complex 1A in New Zealand using an Electron launch vehicle. The satellite measures 0.3 meters in length and diameter, has a span of 0.3 meters, and carries a dry mass of 10 kilograms, which is also its launch mass. BRO-3's mission involves RF spectrum monitoring, SIGINT (Signals Intelligence), and traffic monitoring. It powers itself using solar cells and batteries. The satellite is shaped like a box but does not have any specific information on equipment, ADCS (Attitude Determination and Control System), or transmission frequencies listed.