Comment on UK government invests in Sabre air-breathing rocket engineparentComments−stcredzero13yNot that much of a handwave, if you allow for energy storage as light and compact as antimatter. Engineering such a craft the size of a fighter might be quite difficult, though.
Comments
Not that much of a handwave, if you allow for energy storage as light and compact as antimatter. Engineering such a craft the size of a fighter might be quite difficult, though.