about this. you have exclusion zones around runways, power levels of the antennas. then have you the angles antennas. so i think the faa is trying to go airport by airport and actually runway by runway to see where these antennas are place. the power level, how is it pointed? making sure they re clear so there is a lot of work to be done. i think that s the analysis. i don t think it s an apples to apples to be honest. there is a little difference in every country. the issue is how much time will it take the faa to do the ale that sis. to do the analysis. you run a business. you have to do business model forecasting. what is it from your perspective? who is alaska airlines planning for on that front? what i seen in the last month a coming together of all major stakeholders, all the airlines