Animation specialist Hazegrayart put together a video of ten never-made Russian rockets and spacecraft, these are the first ...

For those of you wondering about the strength of a PVC engine casing, [Richard] does say making larger rocket engines out of 2 or 3-inch PVC may not make much sense due to the increased chamber ...

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.

One just launched the world’s biggest rocket, with mixed success. The other makes small model rockets for hobbyists, and it’s ...

That's why rockets have to carry tanks of both fuel and oxidizer. The SpaceX Falcon 9's Merlin engines use rocket-grade ... rockets if they're going to make it to space. We've all seen footage ...

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The seventh test flight of the rocket ... engines and rocket systems. How small? Small enough to fit in a backpack: Estes is a storied company dating back to the 1950s, known for its model ...