United States, June 3 -- GE Aerospace announced significant investments in its test infrastructure to accelerate the development of next-generation hypersonic propulsion systems. These upgrades at sites in Evendale, Ohio, Bohemia, New York and Niskayuna, New York will enable the company to conduct higher-Mach, mission-relevant testing at a scale not previously possible.Evendale, Ohio: GE Aerospace is upgrading a test facility to provide dedicated test support for larger hypersonic propulsion systems than previously possible. These enhancements will also allow testing at higher Mach numbers and enable more relevant simulation of actual flight conditions.Bohemia, New York: GE Aerospace has been upgrading the test cell facilities on site, foll...