Lego Spaceman Rocket Adapter

An adapter to launch your Lego Minifig on a compressed air rocket


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This is the first of many new adapter pieces to work with our foam nose plastic body rockets. This mount allows you to launch a lego Minifig to about 100' or more. The foam nose will cushion the landing. The minifig may pop out when landing, so it would be best to use this in a mowed grassy area. For foam noses, plastic body tubes and sticker fins, please visit

Materials and methods

Prints standing up, may be slight stringing just above the minifig's head when complete. No support needed. Designed in SolidWorks 2015. The end that fits inside the body tube is the same OD as a 1/2" NPT pipe Ø0.840-0.860" (for a snug fit). It must still be super-glued in place.



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Mini protractorAir Rocket Works, LLC published this design ago