I'd like some euros http://somalilandjobscenter.com/stmap_183fggq.html how long cialis take to work Officials from the U.S. Federal Aviation Administration (FAA) are conducting a parallel certification of the ARJ-21, and that internationally recognized certification will go a long way towards helping the aircraft be accepted more widely and sold to more airlines globally. The C919 is likely to have a parallel FAA certification, too, but Luo said it will not take as long as the ARJ-21.