All those 60s, 70s, 80s and 90s kids out there may remember the classes of model rocket engines – generally A, B, C, and D sized engines used to push your cardboard tube with balsa fins skyward.

Many things need to come together to launch AND land a rocket on standard hobby-grade solid fuel rocket motors. A core component ... These include a functional scale model of the belly-flopping ...

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

Colorado businesses are preparing for President-elect Donald Trump to be sworn back into office next week. For some companies, that means planning for potential tariffs on the imported goods they ...

The newly tested engines could power a variety of space projects. China's state-owned main space contractor tested five different rocket engines on one day last week in preparation for future ...

The company is running final tests on its systems, including static fires, separation trials, and pressure tests across ...

Raytheon and growing propulsion firm Ursa Major on Wednesday announced they have conducted successful missile flight tests with a long-range solid rocket motor for the Army. In a briefing with ...