SHORT TITLE; TABLE OF CONTENTS.

SEC. 2. SHORT TITLE; TABLE OF CONTENTS. (a) Table of Contents.—The table of contents for this Act is as follows: Sec. 1. Short title. Sec. 2. Short title; table of contents. TITLE I—FEDERAL AVIATION PROGRAMS Sec. 101. Airport improvement program. Sec. 102. Extension of expiring authorities; miscellaneous authorizations. Sec. 103. Federal aviation administration operations. Sec. 104. Air navigation facilities and equipment. Sec. 105. Research, engineering, and development. Sec. 106. Small community air service. TITLE II—AVIATION REVENUE PROVISIONS Sec. 201. Expenditure authority from airport and airway trust fund. Sec. 202. Extension of taxes funding airport and airway trust fund. TITLE III — MISCELLANEOUS EXTENSIONS Sec. 301. Counter-UAS authorities.