How small? Small enough to fit in a backpack: Estes is a storied company dating back to the 1950s, known for its model rockets for hobbyists. CPR reports that the tiny firm, which has estimated ...

Take Estes Rockets, based in Penrose, Colorado. The company got its start during the space race in the 1950s. It’s now the country’s biggest manufacturer of model rockets for hobbyists.

Stick an Estes motor in that thing and send it ... [Concrete Dog] has come up with HEXA, a clever model rocket kit that uses pre-scored cardstock instead. The immediate advantage is that this ...

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On Episode 147 of This Week In Space, Rod Pyle and Tariq Malik speak with Mick West, a passionate conspiracy debunker.