9.3 Establish highways. 9.4 Transport of heavy loads by railway. Reduction of GHG emissions in the aviation sector. 10.1 Identify the current profile of GHG emissions from Sri Lankan operators (Sri Lankan Airline and FITS Aviation) in international operations and domestic operators. 10.2 Forecast the BAU future emissions from the above operators. 10.3 Identify GHG mitigations options. 10.4 Identify implementation mechanisms and resource requirements for the implementation of mitigation options.