The Secretary of Defense and the Secretary of Transportation shall jointly prepare the Federal Radionavigation Plan. The plan shall be revised and updated not less often than every two years. The plan shall be prepared in accordance with the requirements applicable to such plan as first prepared pursuant to section 507 of the International Maritime Satellite Telecommunications Act
1
See References in Text note below.
(
47 U.S.C. 756). The plan, and any amendment to the plan, shall be published in the Federal Register.