TRYO Aerospace has signed a contract with Orbital ATK for the supply of Telemetry Tracking and Control (TTC) antennas of the Mission Extension Vehicle (MEV), which provides operational satellites in GEO orbit with external propulsion and attitude control to extend their mission life. TRYO Aerospace is a worldwide reference of TTC antennas having participated to date in more than 1,300 missions counting vehicles, launchers and satellites including those in the constellations. This contract also includes passive equipment in different frequency bands.