Number: RL32707 Title: Avoiding Gridlock in the Skies: Issues and Options for Addressing Growth in Air Traffic Authors: Bartholomew Elias, Resources, Science, and Industry Division Abstract: This report examines: factors influencing the forecast growth and changing characteristics of flight operations in the national airspace system; factors affecting the ability to expand airport and airspace capacity to meet future demands; and the impact of capacity constraints on flight operations and aviation safety. This report also examines several possible strategies to expand system capacity, many of which are being implemented or evaluated by the FAA and Congress. These strategies fall into four broad categories: 1) airport expansion and infrastructure improvements; 2) technology options to improve traffic flow and safely reduce aircraft separation; 3) strategic plans and tactical tools to improve traffic flow and respond to delay-inducing events; and 4) market based solutions to alter the demand characteristics of flight operations at busy airports and in congested airspace. Finally, this report examines the fiscal needs and funding challenges associated with implementing both near-term and long-term programs to improve aviation system capacity. Pages: 63 Date: January 19, 2006