Destination Moon (Objectif Lune) 65 years old

Tintin and Captain Haddock receive an invitation impossible to turn down. Professor Calculus wants them to join him in Slydavia where he is working on the project of the century: to build a Moon-bound rocket! The already challenging task goes up a notch when Calculus suggests, to Haddick's dismay, they all fly together on this unique trip!