declaration to help the county with its current recovery efforts. weather conditions, they did improve overnight allowing crews to resume the flight for flight 370. a dozen aircraft are patrolling the skies above the target area on this 19th day of the search, including the planes from the u.s., china, and japan. a number of ships have also returned to the area. the southern i understandian ocean. the u.s. navy is sending an undersea drone to assist in recovery efforts. several objects have been spotted on satellite images, but officials have not been able to identify any plane parts belonging to the missing flight. it was earlier today australia s prime minister spoke about how long the search would go on. we keep searching until there is absolutely no hope of finding anything. plainly there is quite a bit of debris in this part of the southern indian ocean. we ve photographed it on a number of occasions now. we have not yet recovered any because of the difficulty of locating bits