FLOCK 3P-87 is a CubeSat (3U) satellite manufactured by PLAN and owned by the same entity. It was launched on February 15, 2017, from the SRILR launch site using a PSLV-XL launch vehicle from FLP. The satellite has dimensions of 0.3m in length, 0.1m in diameter, and spans 0.3m, with both dry mass and launch mass being 4.7 kg. It is equipped with solar cells and batteries for power generation and features a PS0, PS1 or PS2 imaging payload under the Dove 0F31 mission. The satellite's shape is described as Box+2 pan, with an RCS of 0.0586. Its mission is technology-related, and it operates in either ISS orbit (with a lifetime of about 1 year) or SSO (with a longer expected lifespan of 2-3 years).