An American Airlines plane is seen between two US Airways Express planes at the Ronald Reagan Washington National Airport in Virginia

 
An American Airlines plane is seen between two US Airways Express planes at the Ronald Reagan Washington National Airport in Virginia
An American Airlines plane (C) is seen between two US Airways Express planes at the Ronald Reagan Washington National Airport in Arlington County, Virginia, February 10, 2013, as negotiations continue this week between parent companies US Airways Group Inc and AMR Corp on a possible $11 billion merger, creating what would be the world's largest airline. REUTERS/Mike Theiler (UNITED STATES - Tags: TRANSPORT BUSINESS)