Rapid economic growth in East Asia is stimulating increased demand for
air transport. One of the undesirable consequences of this growth is
a high level of airport and airspace congestion. This paper reviews an
d analyzes five major approaches being considered to help reduce such
congestion. These approaches are: (1) new/larger airports, (2) greater
use of surface transport alternatives, (3) larger capacity aircraft,
(4) improved air traffic control systems and (5) economic rationing of
runways and airspace.