In the meantime I suggest calling and writing to our Senators and Representatives and asking them to promote renewable energy policy. There's little we can do as individuals. In the grand scheme of things, reducing our carbon footprint as individuals is insignificant. The bond needs to be broken between the federal and state governments and the fossil fuel giants. If we can get policy passed that cuts subsidies to fossil fuel companies and promotes subsidizing or exploring renewable energy, the economic incentive will be there for the technology to expand and we will reach a point where jets, and other vehicles can be run on renewable energy sooner. Vote against bills that would allow new pipelines/more fossil fuel extraction and exploration. Senator Murkowski is the chair of the Senate Energy and Natural Resource Committee-call her office and tell her that, as her constituent, you want to see more investment in renewables and that you think it would be best for the future of Alaska