Captain Sullenberger, known for his 'Hudson Miracle,' speculates that night-time conditions might have affected the recent collision between an American Airlines plane and a US Army helicopter over Washington,

Sullenberger said once the NTSB releases the probable cause and contributing factors there would likely be changes. Here's his reaction to the D.C. aircraft collision.

Captain Chesley Sullenberger, the pilot who safely ditched an airliner in the Hudson River 15 years ago, says nighttime flying over water could be a contributing factor in the fatal collision between an American Airlines passenger jet and a U.