US Airways American Customer Satisfaction Index by the University of Michigan, US Airways ranked last in customer satisfaction among the major airlines. However, it was making steady ground to bridge its gap with other airlines. In late 2008, US Airways closed its Las Vegas hub, which was part of the America West network. On January 15, 2009, US Airways Flight 1549, under the command of Captain Chesley Sullenberger, flying from New York City's LaGuardia Airport to Charlotte Douglas International Airport, ditched into the Hudson River shortly after takeoff. Multiple bird hits from a flock of Canada geese caused both engines to lose
Pollution of the Hudson River York City waters to the Adirondack watershed. The research indicated that the trends were in line with the recovery that the Hudson River experienced over the preceding few decades, in response to the efforts of activist groups, government officials and industry by cooperating to help clean up the river system. In 1991, zebra mussels, an invasive species, first appeared in the Hudson River, causing the near-disappearance of native pearly mussels. In 2010, the NYSDEC determined that the Indian Point Energy Center, a nuclear power plant in Buchanan, was violating the Clean Water Act because of its large withdrawals of water