CFR › Title 14 › Part 1217Part 1217 — Duty-Free Entry of Space Articles§ 1217.100— Scope.§ 1217.101— Applicability.§ 1217.102— Background.§ 1217.103— Authority to certify.§ 1217.104— Certification forms.§ 1217.105— Procedures.§ 1217.106— Articles brought into the United States by NASA from space.