the time. so we are going to launch our own satellite. our own satellite to figure out where the pollution is and how we're going to end it. >> this week, the governor also signed a bill that requires california to produce all its electricity from renewable energy by 2045. >> the destination on the departure you are board read zurich but the united airlines jet made what could be a flight in the future. filled with 16,000 gallons of biofuel mixed with the normal supply. it's believed to be the longest commercial flight with that high of a percentage of renewable fuel. united officials say the fuels are good for business and the environment. >> any time you reduce emissions you are able to reduce costs. and so the business rationale for this is really clear. but quite frankly it goes beyond the math. we are using biofuels and partnering with the california companies because it makes good sense for the planet. >> a company called world energy manufactured the fuel in california.