LEMUR-2-SARAHBETTYBOO (OBJECT_ID: 2018-111N) is a CubeSat (3U) satellite manufactured by SPIREG and owned by SPIREL. It was launched on December 27, 2018, from the VOSTO launch site using the Soyuz-2-1A launch vehicle from Launch Pad PU1S. The satellite has dimensions of 0.3 meters in length and diameter, with a span of 0.3 meters, and its dry mass is 4.6 kg, which matches its launch mass. Equipped with solar cells and batteries for power, LEMUR-2-SARAHBETTYBOO carries the STRATOS (GPS radio occultation payload), SENSE (AIS-receiver), and AirSafe (ASD-B payload, #78 and later). The satellite's shape is described as a box with two panels.