To the extent an authorized NASA official approves a request for certification, that official shall sign a certificate in the following form:

(a) For articles procured by NASA, a Customs Service Form CF 7501 (Entry Summary) shall be completed, and the following certification shall be used:

Articles for the National Aeronautics and Space Administration Item 9808.00.80, Harmonized Tariff Schedule of the United States Program:

I hereby certify that the articles identified in [attached invoice] are being imported for the use of the National Aeronautics and Space Administration (NASA) in accordance with 9808.00.80, Harmonized Tariff Schedule of the United States.

Name Date

(b) For articles imported by NASA to implement international programs of NASA to which NASA will take title, or which remain the property of foreign entities under such programs, no entry is required pursuant to U.S. note 1 to HTSUS subchapter VIII of chapter 98. For such articles, the following certification shall be used:

Articles for Use in an International Program of the National Aeronautics and Space Administration Item 9808.00.80, Harmonized Tariff Schedule of the United States Program: Foreign Owner(s) (if applicable):

In accordance with subheading 9808.00.80 and U.S. note 1 to subchapter VIII of chapter 98, Harmonized Tariff Schedule of the United States, I hereby certify that the above-described shipment is being brought into the customs territory of the United States as part of an international program of the National Aeronautics and Space Administration (NASA). No CF 7501 entry is required for this shipment. All articles contained in this shipment are, and shall remain, the property of NASA or of the foreign entities identified above. Except for articles consumed in the execution of the above-described Program, none of these articles will be made available for sale or other disposition to persons or institutions not directly involved in the Program identified above.

Name Date

(c) A blanket certificate for a series of imports under a specific NASA international program or procurement is authorized but shall require written verification by a NASA official designated by a Director of a receiving NASA Installation that the articles received meet the conditions of the certificate. The blanket certificate shall be in the form of the certifications set forth in paragraphs (a) or (b) of this section, as appropriate, but shall include the following paragraph at the end thereof:

Before this certification is used to obtain duty-free entry of these articles, a cognizant NASA official at the receiving NASA Installation, who is designated by the Installation Director, shall verify in writing that specifically identified articles to be entered on a particular date are the articles described in this certificate or its attachments. This verification and this certification shall be presented to the U.S. Customs Service at the time entry for the particular articles is sought.

Name Date

With respect to articles represented to be: procurements by NASA; or imports to implement international programs of NASA to which NASA will take title, or foreign-owned articles for use in a NASA international program, the NASA official issuing the blanket certificate shall review the proposed articles and approve their eligibility for duty-free entry. A description of these articles shall either be referred to in the blanket certificate and provided in Form CF 7501 (Entry Summary) for procurements or attached to the certificate for imports to implement NASA international programs, as appropriate.