(1) land that he considers suitable and desirable for a permanent mobilization, training, or supply base; and
(2) land that he considers suitable and desirable for an aviation field or space mission-related facility, if the gift is from a citizen of the United States and its terms authorize the use of the property by the United States for any purpose.
Structure US Code
Subtitle D— Air Force and Space Force
PART IV— SERVICE, SUPPLY, AND PROCUREMENT
§ 9773. Acquisition and construction: installations and depots
§ 9776. Emergency construction: fortifications
§ 9777. Permits: military reservations; landing ferries, erecting bridges, driving livestock
§ 9779. Use of public property
§ 9780. Acquisition of buildings in District of Columbia
§ 9781. Disposition of real property at missile sites
§ 9782. Maintenance and repair of real property
§ 9783. Johnston Atoll: reimbursement for support provided to civil air carriers