Compressor stall The airliner successfully made a forced landing in a forest clearing without loss of life. On January 15, 2009, US Airways Flight 1549, an Airbus A320, ditched in the Hudson River about five minutes after takeoff. The apparent cause was compressor stall in both CFM International CFM56-5B engines after flying through a flock of birds about 90 seconds after takeoff. This same aircraft may have suffered a compressor stall on the right engine two days earlier. After an incident in which an Airbus A321-200 experienced compressor stalls on both engines during initial climbout on December 15, 2008, an EASA Emergency
US Airways Group Ohio River valley in 1939. In 1949 the company was renamed All American Airways as it switched from airmail to passenger service; it changed its name again to Allegheny Airlines on January 1,1953. In 1979, Allegheny changed its name to USAir, and in February 1997, to US Airways. In August 2002, US Airways Group Inc. filed for bankruptcy protection in an effort to correct its financial problems brought on by rising costs and the post-Sept. 11 drop-off in air travel. On September 12, 2004, US Airways Group and most of its subsidiaries filed for bankruptcy protection for the second time