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Viking. They aren't in use today but ISRO's Vikas engine is heavily based on it.
It’s an easy question, but you can win bonus points if you know their new name, and the countries where they are in operation. #ArianeGroup #ArianeFactspic.twitter.com/FKDHV6btEv
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They are not based on it, they are modified Vikings, studied, developed and tested in France
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Beh vulcain sur Ariane5 Guyane
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Pas tout-à-fait Matt :) Nous parlons bien du même moteur, qui est réutilisé sur un autre lanceur qu'Ariane.
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THOR ODINSSON!!! The Vulcan Viking!! Of course :)
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Hahaha, that's some rebranding!
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It Is Viking and they are used today in India under the Vikas name.
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Ariane 1 had Viking engines
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I didn't know, but thanks for zooming on this important point
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