The resolution providing for such action shall be adopted by the legislative body of the municipality or municipalities, as defined in 24 V.S.A. § 2001. If there is more than one municipality, they shall create an intermunicipal committee as their joint agent to be at all times composed of members of each of the bodies to acquire necessary real property, in the name of the municipalities jointly, and to have charge of the construction, equipment, maintenance, and operation of the airport or landing field. (Added 1985, No. 222 (Adj. Sess.), § 2.)