; sale of fuel, supplies, and services 942 655 Arms and ammunition; immunity from taxation 943 658 Confidential investigative expenses 944 659 Assistance to film producers 945 664 User fees 946 667 Vessel construction bonding requirements 947 668 Contracts for medical care for retirees, dependents, and survivors: alternative delivery of health care 948 669 Telephone installation and charges 949 673 Designation, powers, and accountability of deputy disbursing officials 950 678 Aircraft accident investigations 951 (c) Additional changes Chapter 9 of title 14, United States Code, is further amended— (1) by inserting before section 901 (as so redesignated and transferred under subsection (b)) the following: I Real and Personal Property