LEMUR-2-MANGO2B, also known as Lemur-2 Mango 2B, is a CubeSat (3U) satellite launched on November 11, 2023, from the AFWTR launch site using a Falcon 9 launch vehicle from SLC4E. The spacecraft measures 0.3 meters in length and has a diameter of 0.1 meters with a span of 0.3 meters. It was manufactured by SPIREG for SPIRE/JACOBS and is equipped with STRATOS (GPS radio occultation payload), SENSE (AIS-receiver), and AirSafe (ASD-B payload, #78 and later). The satellite has a dry mass of 4.6 kg and uses solar cells and batteries for power. Its shape is described as Box+2 pan and it was launched with a launch mass of 4.6 kg.