The exception would be if you have an international flight, and are making the connection in a different country than you started in, then you may have to clear customs at the connecting airport rather than the final destination.n that case you have to get your bags, clear customs, re-check your bags (or at least drop them off at specific location, depending on the airport), and clear security again. When the airline tells you to check in 2 hours before departure, they mean it regardless of whether you're checking bags or not.
Wind energy is one of the fastest growing sources of electricity in the world. The United States surpassed Germany last year to become the world leader in wind energy installed; 121,188 MW of wind energy were installed globally by the end of 2008, with that number expected to increase to 152,000 MW by the end of 2009.
What is wind energy? Wind energy is generated by harnessing the wind and is the worldâs fastest growing energy source. Itâs becoming more important for electricity companies to use wind energy as itâs a renewable and free resource.ach wind turbine has an internal computer system that monitors the direction and speed of the wind, and allows it to automatically set itself to operate at a safe level. If there is any damage to the turbine due to overcapacity (wind speed and strength), the turbines shut down automatically.