the political subdivision within which the property or nonconforming use is located, or the political subdivision owning the airport or served by it may acquire, by purchase, grant or condemnation in the manner provided by the law under which political subdivisions are authorized to acquire property for public purposes, such air right, avigation easement or other estate or interest in the property or nonconforming structure or use in question as may be necessary to effectuate the purposes of this chapter.
NRS 497.270