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 ...

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 ...

Colorado Public Radio news recently reported on the business plans of Estes, a small ... known for its model rockets for hobbyists. CPR reports that the tiny firm, which has estimated annual ...