The Hazard Posed to Aircraft by Birds

Birdstrikes continue to be a problem for aviation worldwide, costing approximately $US3 billion annually. Increasingly, funds are being directed towards research which focuses on bird control and avoidance methods. Two such methods which are proving to be successful, are the use of hand held laser devices to scare birds from the airport environment, and the use of the US developed Avian Hazard Advisory System (AHAS), which allows aircraft to avoid high-risk birdstrike areas. This study investigated the Australian birdstrike data for the period 1991 to 2001. Although limited, the available…