First Launch: 2011-10-21. Last Launch: 2014-08-22. Number: 9 . Longitude: -52.84 deg. Latitude: 5.30 deg.
Quartet of electronic intelligence satellites, which succeed Essaim as France's next space-based SIGINT demonstrator. Like Essaim, Elisa consists of four Myriade microsatellites equipped with electronic intelligence instruments to intercept radar transmissions from space. Elisa was to offer a pre-operational capability until a fully operational space-based intelligence capability would be deployed in 2016.
European Space Agency Gaia spacecraft to measure the three-dimensional positions and velocities of galactic stars, placed in Lagrangian Point 2. As Gaia rotated, a gigapixel detector array consisting of a complex arrangement of mirrors, CCD's, and photometers measured stellar positions, brightness and color; and Doppler shifts of stars with unprecedented accuracy. The Gaia catalog, when it is available in the 2020's, was expected to put the whole field of astrophysics on a firmer footing. Soyuz ST-B with upper stage Fregat-MT No. 1039 from Kourou-Sinnamary. The Fregat upper stage separated from the Soyuz booster at suborbital velocity. It then made a first burn to a 175 x 175 km parking orbit, then reignited for a 16-minute burn from 09:33 GMT to propel Gaia to a 344 km x 962,690 km x 15.0 deg orbit, on its way to the Sun-Earth L2 point. Gaia fired its own propulsion system of 6 10-N thrusters to raise apogee to around 1.5 million km towards midnight; after a few weeks it entered a Lissajous orbit around the L2 point and began observations. Gaia's data will take years to process and was to result in the best yet catalog of galactic stars.
First satellite in the European Commission's Sentinel/Copernicus Earth observing program. Sentinel-1A's C-band SAR was 13.3 x 0.8m in size. The satellite was only a quarter the mass of its predecessor Envisat which carried a wider array of instruments; in the Sentinel program there will be a series of smaller, more specialized satellites. At 05:14 GMT on April 5, Sentinel made a maneuver to avoid a very close pass by NASA's defunct ACRIMSAT satellite, which failed on December 14 2013 after suffering battery issues.
Europe's first two Galileo FOC (Full Operational Capability) navigation satellites were put on a suborbital trajectory by the booster. The Fregat-MT No. 1039 upper stage made a first burn to put the stack in elliptical transfer orbit, and then began the coast to apogee. At apogee at 16:05 GMT the Fregat made a second burn intended to circularize the orbit at 23500 km x and 55.0 deg inclination. The satellites separated from the Fregat at 16:15 GMT. Unfortunately the Fregat was wrongly oriented and the orbit actually reached was 13,700 x 25,900 km x 49.7 deg. An attitude control thrusters may have failed during the coast, leaving Fregat pointing the wrong way at second main engine ignition.
Arianespace flight VS14. The Fregat stage first burn reached an initial orbit of 695 x 700 km and deployed the Sentinel-1B radar imaging satellite for ESA. It then made a burn to 442 x 690 km and deployed three 1U cubesats. The ASAP-S adapter was ejected into the same orbit. Next, the Fregat stage made two more burns to reach 711 x 714 km and released the Microscope satellite. Finally, at 0118 UTC, Fregat made a deorbit burn and reentered over the S Atlantic. 1800LT SSO.
See Hispasat 36W-1. Spanish Hispasat 36W-1 communications satellite (3220 kg at launch, 1700 kg dry) was the first SmallGEO bus, made by OHB of Bremen, Germany. It was launched to geotransfer orbit by a Soyuz ST-B/Fregat in the first GTO launch by a Soyuz from Kourou.
See Irvine 01. 1U cubesat by Irvine CubeSat STEM Program[192]. Mission: Educational mission that gives high school students the experience of building, testing, and controlling a nano-satellite, with the aim of developing interest and talent in the science and engineeri.