Reducing the impact of air transport on climate
a. The ways for reducing the impact of air transport on climate can be categorized by
three options; technological, operational and policy options
b. Technological approaches focus on improvements in fuel efficiency through the improved
airframe and engine, and through the use of alternative fuels.
c. Operational approaches involve in improving the way of flight operation and air traffic
management to reduce impact on climate, such as by selecting cruising levels for better
fuel efficiency or to avoid forming contrails.
d. Policy options must negotiate complex issues of equity between nations and sectors, and
environmental protection without neglecting the important role of air transport in promoting
economic and social development.