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 ...

On Episode 153 of This Week In Space, Rod Pyle and Tariq Malik talk with Robert Zubrin, founder and president of The Mars ...

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 ...