has also been involved in many other scientific missions such as SOHO, Cluster II, ISO, XMM-Newton and Planck. The technology experiments TSS-1 and TSS-1R were also conducted in partnership with NASA. Launcher development Currently ASI is a partner in the Ariane 5 launcher programme and more recently is the major (65%) backer of the ESA Vega small launcher, capable of putting a payload of 1500 kg to low Earth orbit. Earth observation ASI is a participant in many of ESA's programmes in the field of Earth Observation such as ERS-1, ERS-2, ENVISAT, the Meteosat series and the Galileo satellite navigation system. The agency has also collaborated with other European and international partners such as the Shuttle Radar Topography Mission with NASA. In October 1992, NASA launched LAGEOS-2 (following LAGEOS-1 launched in 1976) in cooperation with ASI. A passive satellite, it is an aluminum plated brass sphere covered with retroreflectors to reflect laser ranging beams emitted from ground stations on Earth. The primary mission goals were to determine accurately Earth's Geoid and to measure Tectonic plate movement. In 2010 ASI's own satellite, LARES, will be launched using the Vega rocket. The mission is designed to carry out similar studies to that of LAGEOS 2 but with much greater precision. The Italian Space Agency, under direction of both the Ministry of Research and the Ministry of Defence, developed the COSMO-SkyMed constellation of satellites for both military and civilian use in a broad range of areas. The Italian Space Agency launched in 2019 the multimission program PLATiNO (mini Piattaforma spaziaLe ad Alta TecNOlogia, High-Technology Mini-Satellite Platform), to develop industrial capability in the small satellites sector. The first mission in 2023 will embark a SAR, the second one in 2024 a Thermal Infrared Imager. Human spaceflight Through ASI, the Italian space industry is an active player in human spaceflight activities. The three Space Shuttle Multi-Purpose Logistics Module cargo containers Leonardo, Raffaello and Donatello, were manufactured at the Cannes Mandelieu Space Center in Turin, Italy by Alcatel Alenia Space, now Thales Alenia Space. They provide a key function in storing equipment and parts for transfer to the International Space Station. A number of ISS modules have also been made in Italy. As part of ESA's contribution to the costs of the International Space Station, Alcatel Alenia Space manufactured Tranquility, Harmony as well as the Cupola observation deck for NASA. ESA's Columbus module, Western Europe's primary