CONCLUSION
The major innovation from the IKIA study is for noise management in the air-transport industry in TEHRAN - IRAN. The project addresses the new regulatory framework required to implement some approaches, and it addresses both the initial conditions and the sustaining parameters for this new paradigm. If successful, this new paradigm could assist in avoiding major environmental problems associated with growth in the air-transport industry, and assist in maintaining viability and vitality in this key sector of the European economy.