32 C.F.R. § 855.9 Permit renewal.
Title 32 - National Defense
When a landing permit expires, DD Forms 2401 and 2400 must be resubmitted for continued use of Air Force airfields. Note: Corporations must resubmit the DD Form 2402 every five years.
Title 32: National Defense
PART 855—CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS
Subpart B—Civil Aircraft Landing Permits
§ 855.9 Permit renewal.