FLOCK 4V-12 is a CubeSat (3U) satellite manufactured by PLAN and owned by the same entity. Launched on September 3, 2020, from FRGUI Launch Site using Vega launch vehicle, this technology-focused satellite has dimensions of 0.3 meters in length, 0.1 meters in diameter, and spans 0.3 meters. It carries a PS0, PS1 or PS2 imaging payload designated as Dove 2307 for its mission objectives. The satellite's dry mass is 5.7 kg and it was launched with the same mass of 5.7 kg. Power is provided by solar cells and batteries, while its shape consists of a box structure plus two panels. Its expected lifetime ranges from about 1 year in ISS orbit to 2-3 years in Sun-Synchronous Orbit (SSO).