Expendable Multistage Pressure-Fed Ablative-Cooling Nontoxic Non-Heavy Launch Vehicle
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United States of America
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Dec 12, 2024
app pub date -
Dec 20, 2023
filing date -
Dec 20, 2023
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Abstract
An expendable launch vehicle is provided using pressure-fed liquid propellant fixed steering ablatively-cooled rocket engines. The vehicle is manufactured minimizing toxic or exotic metals and maximizing the use of conventional, inexpensive composites and 3D printed parts. Fuselage, fairing, stage shells, adapters, propellant tanks, and even engine combustion chambers are unified for all stages, are ablatively cooled, and, like the fairing, integral propellant tanks and adapters, are made of composites or 3D printed parts. Using non-toxic materials with non-toxic by-products, and non-toxic fabrication methods, using mostly non-metallic components allows for an environmentally neutral design.
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