Gli astronauti statunitensi Shane Kimbrough e Peggy Whitson hanno svolto un’uscita orbitale oggi, giovedì, per effettuare dei lavori all’esterno della Stazione spaziale internazionale (ISS). La durata della spedizione extraveicolare è stata di circa sei ore e mezza.
I due colleghi della NASA hanno lavorato per collegare i cavi elettrici dell’adattatore di una postazione "d’ormeggio" che è stata collocata domenica, grazie a un robot, sul modulo Harmony della stazione orbitante. La postazione servirà ad accogliere, a partire dal 2018, le future navicelle spaziali per il trasporto di esseri umani dei vettori privati Space X e Boeing.
Per Peggy Whitson, l'astronauta donna che vanta la maggiore esperienza in orbita, si tratta dell'ottava "passeggiata spaziale", un record.
ats/afp/mamo
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