32 C.F.R. § 855.9
Permit renewal
When a landing permit expires, DD Forms 2401 and 2400 must be resubmitted for continued use of Air Force airfields.
Corporations must resubmit the DD Form 2402 every five years.
When a landing permit expires, DD Forms 2401 and 2400 must be resubmitted for continued use of Air Force airfields.
Corporations must resubmit the DD Form 2402 every five years.