Details of shadowy CIA [rendition flights] have emerged in a ... New York courthouse in a billing dispute between contractors. The court documents offer a rare glimpse of the costs and operations of the controversial rendition program. For all the secrecy that once surrounded the CIA program, a significant part of its operation was entrusted to very small aviation companies whose previous experience involved flying sports teams across the country. In the process, the costs and itineraries of numerous CIA flights became part of the court record. The more than 1,500 pages from the trial and appeals court files appear to include sensitive material, such as logs of air-to-ground phone calls made from the plane. These logs show multiple calls to CIA headquarters; to the cell- and home phones of a senior CIA official involved in the rendition program; and to a government contractor, Falls Church-based DynCorp, that worked for the CIA. Attorneys for a London-based legal charity, Reprieve, which has been investigating the CIA program, discovered the Columbia County case and brought the court records to the attention of The Washington Post. "This new evidence tells a chilling story, from the CIA's efforts to disguise its illegal activities to the price it paid to ferry prisoners to torture chambers across the world," said Cori Crider, Reprieve's legal director.