PARE preliminary analysis of ACARE Challenge 3 environmental impact goals

Aviation is recognised as one of the top advanced technology sectors in Europe and
generates innovation that benefits society at large far beyond its direct operational
sphere. There are growing concerns about the impact of aviation on the atmosphere
with respect to noise, local air quality (LAQ) and the associated human health and
welfare impacts. Meeting community expectations on aircraft noise, engine emission
and fuel/energy consumption has always presented a challenge to aircraft and engine
manufacturers and to those involved in airport planning and air traffic management.