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CFR > Title 14 - Aeronautics and Space > CHAPTER III—COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER C—LICENSING (parts 411 to 461) > PART 437—EXPERIMENTAL PERMITS > SUBPART A—General Information (§437.1 to §437.17) > 437.11—Duration of an experimental permit.
437.11—Duration of an experimental permit.
An experimental permit lasts for one year from the date it is issued. A permittee may apply to renew a permit yearly under part 413 of this subchapter.