http://m.atwonline.com/engines/cfm-achieves-design-freeze-boeing-737-max-engine?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+AtwDailyNews+%28ATW+Daily+News%29
http://fly-news.es/aviones/el-solar-impulse-comienza-el-cruce-de-america/