Bonds secured by trust indenture.

The bonds issued by the authority may be secured by a trust indenture between the authority and a corporate trustee that may be either a bank having trust powers or a trust company. The trust indenture may contain reasonable provisions for protecting and enforcing the rights and remedies of bondholders, including covenants setting forth the duties of the authority in relation to the exercise of its powers and the custody, use and investment of the project revenues or other funds. The authority may provide in a trust indenture for the payment of the proceeds of the bonds and the project revenue to the trustee under the trust indenture or other depository for disbursement with any safeguards the authority determines are necessary.