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Gli esploratori elvetici delle frontiere tecnologiche applicate alla mobilità, compiuto il giro del mondo con Solar Impulse, ora vogliono imitare Icaro, elevandosi con un aereo solare fino a sfiorare lo spazio. Mercoledì, il 44enne l’ecoavventuriero neocastellano Raphaël Domjan, a Payerne, ha presentato il suo ultimo progetto: SolarStratos, un velivolo capace di salire fino a 25'000 metri di altitudine portando due passeggeri nella stratosfera.
Via i veli a SolarStratos: l'ultima ecoavventura elvetica
RSI Info 07.12.2016, 17:47
L’aereo misura 8,5 metri di lunghezza, ha un’ampiezza alare di 24,8 metri per un peso complessivo di 450 chili. A fornirgli l’energia sono 22 metri quadrati di pannelli. La cabina non sarà pressurizzata costringendo gli occupanti a portare una tuta come quella indossata dagli astronauti.
L'esordio di SolarStratos a Payerne: la tecnologia usata suscita grande curiosità
I test inizieranno il prossimo febbraio. Ai comandi ci sarà lo stesso promotore che nel 2012 ha realizzato il primo giro del mondo su una imbarcazione solare con PlanetSolar.
Ha già proposto a Bertrand Piccard di essere al suo fianco in questa nuova avventura nata in Svizzera per rimostrare il potenziale delle energie rinnovabili in cielo... ma senza bruciarsi le ali.
Diem/ATS
Dal TG20:
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