#Ariane6 Vulcain engine set for first firing in December https://t.co/z9pxDnz13S pic.twitter.com/cWhMLjKRKk
— ESA (@esa) October 30, 2017
Previous Post: ESA on Twitter
Next Post: ESA on Twitter
Michigan Stargazer
Michigan Astronomy Observing
#Ariane6 Vulcain engine set for first firing in December https://t.co/z9pxDnz13S pic.twitter.com/cWhMLjKRKk
— ESA (@esa) October 30, 2017