Okla. Stat. tit. 60, § 60-802: Airspace defined - Provisions pertaining to aviation not

affected.

For purposes of this act, airspace is defined as that space

which extends from the surface of the earth upward and which is

either occupied or subject to being occupied for the reasonable

enjoyment and use of the land surface and any structures thereon by

the surface owner or owners, his or their heirs, successors or

assigns. The airspace owned by a surface owner or owners is that

which lies within the vertical upward extension of his or their

surface boundaries. Airspace as defined herein shall in no way be

deemed to contravene, supersede, amend, modify or alter the existing

powers, requirements, limitations or other provisions of statutory

or common law pertaining to aviation, air transportation, air

commerce, or air operations.