Private property needed by a city, town and/or county for an airport or landing field may be acquired by gift or devise or shall be acquired by purchase if the city, town and/or county is or are able to agree with the owners on the terms thereof, and otherwise by condemnation, in the manner provided by Chapter 40A. The purchase price, or award for property acquired for an airport or landing field may be paid for by appropriation of moneys available therefor, or wholly or partly from the proceeds of the sale of bonds of the city, town and/or county, as the governing body and/or bodies of such city, town and/or county shall determine.
N.C. Gen. Stat. § 63-6