If you have additional information (ex: specificity of piloting, various characteristics...) on the hang glider Virus by Altiss, you can supplement his card by adding your comment or write to us :
Before 1987 the French manufacturer Ellipse named Altiss. The Virus, initially made under the name Altiss, continued like Virus Ellipse. They always made the Twist and also the Speed, a DSTI.
28/01/2011
Je suis allé en 1983 rendre visite à Altiss pour essayer le Speed à Besançon. Une aile trés agréable et trés maniable. La double surface n'était pas cousue sur l'arrière ce qui permettait de visiter l'intérieur de la double surface et l'état des tubes.