40 CFR Parts 87-95 continues coverage on the United States Environmental Protection Agency. In this volume, you will find rules, processes, procedures, and regulations relating to air programs, such as control of air pollution from aircraft and aircraft engines, clean-fuel vehicles, control of emissions from several different types of engines, mandatory patent licenses, and more.Aircraft --planes, helicopters, drones, automobiles, train, and marine vehicles or vessel manufacturers and mechanics should be aware of these regulations and processes, plus appropriate licenses. State Governments should be aware of these Federal mandates for implementations on the state level.Code of Federal Regulations Title 40, Volume 20, July 1, 2015Containing parts Parts 87 to 95Part 87; CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINESPart 88; CLEAN-FUEL VEHICLESPart 89; CONTROL OF EMISSIONS FROM NEW AND IN-USE NONROAD COMPRESSION-IGNITION ENGINESPart 90; CONTROL OF EMISSIONS FROM NONROAD SPARK-IGNITION ENGINES AT OR BELOW 19 KILOWATTSPart 91; CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINESPart 92; CONTROL OF AIR POLLUTION FROM LOCOMOTIVES AND LOCOMOTIVE ENGINESPart 93; DETERMINING CONFORMITY OF FEDERAL ACTIONS TO STATE OR FEDERAL IMPLEMENTATION PLANSPart 94; CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINESPart 95; MANDATORY PATENT LICENSES