The other makes small model rockets for hobbyists ... Colorado Public Radio news recently reported on the business plans of Estes, a small, closely held private firm that makes small rocket ...

A few years back my son was given a ticket for launching a small Estes model rocket from a concrete pad in a Longmont park.

If you’ve ever built a model rocket, you’ll know there’s not a ... even that’s a luxury. Stick an Estes motor in that thing and send it. But pointing out that lightweight cardboard tubes ...