...information follows:) Summary of Report on Nature and Control of Aircraft Engine Exhaust Emissions A. Impact of Aircraft Emissions 1. Exhaust emissions...monoxide from aircraft is expected to account for 3-5 percent of the carbon monoxide emission in Los Angeles County versus a present contribution of...

...Emissions A. Impact of Aircraft Emissions 1. Exhaust emissions from piston and jet aircraft include the pollutants emitted by highway vehicles, as well as...monoxide from aircraft is expected to account for 3-5 percent of the carbon monoxide emission in Los Angeles County versus a present contribution of...

...of aircraft emissions to the total atmospheric pollution burden of the community is considered wall. The magnitude of this relative contribution is expected...to highway vehicles. By 1980, for example, carbon aonoxide from aircraft is expected to account for 3-5 percent of the carbon monoxide emission in Los...