POLARIS Spaceplanes Begins Testing MIRA Demonstrator
Published by European Spaceflight on 10/20/2023
Bremen-based startup POLARIS Spaceplanes announced that it had completed the first roll tests of its MIRA demonstrator. MIRA is a 4.3-metre demonstrator that features a fiber-reinforced shell, four kerosene-fed turbine engines, and one aerospike rocket engine. The 210-kilogram vehicle is a subscale prototype of the company’s AURORA vehicle, which will be capable of delivering 1,000 […]
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