Micro Mobile Rocket Launcher

Choosing a favourite Lego set is almost impossible, but I must have spent the whole summer of 1982 trundling this beauty across lunar plains (the carpet) and testing its suspension over rougher terrain (lumpy duvet covers) and launching the tracking satellite into orbit. (My bedroom's lightshade.) Sorry about the (moon)dust on the model; it lives next to the original, still on display in my office forty years on. Thanks for the happy times, Lego!