Armadillo Aerospace Developing a Tube Rocket

Last year we started work on a new vehicle planform, which we're calling the tube rocket. From our perspective it is a Supermod whose 36 inch spherical tanks have been replaced by 15 inch cylindrical tanks with a common bulkhead. Otherwise it is quite similar to our other vehicles; low pressure LOX/alcohol as propellant, regulated helium pressurization, the same type of engine as a Mod, the same engine gimbal and roll vane for guidance and control, and the same computer box and plumbing schemati [...]

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