Use of operational revenue

All revenue derived from the operation of the airport, after paying the operating expenses and maintenance, may be set aside and used for additional improvements on the airport or for any lawful purpose. Acts 1965, No. 384, § 6; A.S.A. 1947, § 74-706. All revenue derived from the operation of the airport, after paying the operating expenses and maintenance, may be set aside and used for additional improvements on the airport or for any lawful purpose. Acts 1965, No. 384, § 6; A.S.A. 1947, § 74-706.