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Yes. IIRC they tightened up the laws about buying those engines after 9/11 but later loosened them again. If you are launching large rockets then the FAA has
by jlgreco 14y ago
Yes. IIRC they tightened up the laws about buying those engines after 9/11 but later loosened them again.
If you are launching large rockets then the FAA has some rules, but that is nothing new.