SIRIUS
ESA ARTES 4.0 project: an AI-enhanced antenna array that detects, locates and cancels interference in satcom terminals. OHB Hellas leads the AI detection work.
LISA
ESA's LISA gravitational-wave observatory, set to launch in 2035. OHB Hellas manages requirements engineering and documentation for the space segment.
CIMR
Copernicus Imaging Microwave Radiometer, an EU Copernicus mission monitoring the Arctic. OHB Hellas contributes mechanical engineering and manufacturing.
Cognitive Cloud Dual Camera study
Study by OHB Hellas, with FORTH, of a dual-camera satellite that uses on-board AI to capture high-resolution images of detected events of interest.
E2E CMMS
Pilot end-to-end monitoring system for missions supported by ESA/ESOC's Network Operations Centre, such as CryoSat-2, Gaia and Solar Orbiter.
Across-Air
Feasibility study of broadband satellite communications for rotary-wing aircraft: helicopters, commercial UAVs and urban air mobility platforms.
LEO-DIVE
ESA project building a software testbed for multi-satellite diversity in LEO constellations, countering shadowing, multipath, blockage and Doppler effects.
ReTiMo
Small-satellite space-weather monitoring mission led by Democritus University of Thrace and proposed to ESA, with OHB Hellas as partner.
HSTR
ESA project to design, develop and deploy HSTR, a tracking radar for low-Earth-orbit space debris in Greece, contributing to European space surveillance.
SMART
ESA 4S project developing satellite-resource management software to support the Greek government's satellite capacity needs across agencies.