Epatras
An aerotrim is a gyroscope large enough to contain a human being, used for cardiovascular workout and equilibrioception (balance) training in pilots and astronauts.
From Around the Web:
EPATRAS
Source URL : http://epatras.economie.fgov.be/DisplayText?id=/ExtraData/FR/2201/263305.txt
statbel.fgov.be
Source URL : http://statbel.fgov.be/nl/ondernemingen/Intellectuele_Eigendom/Instellingen_en_actoren/databanken/Epatras/index.jsp