But pointing out that lightweight cardboard tubes can be tricky to ship without getting crushed, [Concrete Dog] has come up with HEXA, a clever model rocket kit that uses pre-scored cardstock instead.

One just launched the world’s biggest rocket, with mixed success. The other makes small model rockets for hobbyists, and it's ...

Step into the world of model rocketry and experience the thrill of building and launching rockets with insights into industry ...