In The News
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Maine Biz — August 15, 2023
HyperSpace Propulsion Inc., a Portland-based aerospace startup that’s setting out to revolutionize global air travel, aims to get off the ground starting next year at the former Loring Air Force Base in northern Limestone.
Maine Biz — December 11, 2023
Green 4 Maine LLC, a development company at the former Loring Air Force Base in Limestone, is in negotiations to land a new tenant there — an aerospace startup that hopes to revolutionize air travel.
Aviation Week & Space Technology — June 19, 2020
A novel hybrid hypersonic propulsion system combining superconducting electrical power, a gas turbine, ram/scramjet and magnetohydrodynamic (MHD) technology is being developed by HyperSpace Propulsion.