registered with the tail number N474AW on August 1, 2014 and is owned by Centurion Aviation LLC,

Interesting company, Centurion.

Elusive jet may hold clue to secret prisons
http://articles.chicagotribune.com/2006-09-13/news/0609130176_1_european-parliament-secret-prisons-combatants/2

Wachtler added that Centurion, which Pentagon records show is one of only 15 companies with permission to land aircraft at U.S. military installations worldwide, had "no affiliation or involvement with the CIA."

Which in my mind, should be read as is definitely involved with and affiliated with the CIA

http://archive.is/7KaRu http://archive.is/zsPie