Today students from Collège Robert Doisneau of Sarralbe and the members of Radioclub de Théding #F6KFT want to congratulate @astro_luca for his birthday.
Today they trained for their @ARISSFR #hamradio #QSO with Luca.
cc @amsatf @AMSAT @esa @ESA_fr @ESA_Italia @CNES https://t.co/TULLc7YljG
