9/11 hijacker Hani Hanjour successfully conducts “a challenging certification flight supervised by an instructor at Congressional Air Charters of Gaithersburg, Maryland, landing at a small airport with a difficult approach,” according to the 9/11 Commission Report. The instructor, Eddie Shalev, thinks that “Hanjour may have had training from a military pilot because he used a terrain recognition system for navigation.” However, it is unclear what certification the 9/11 Commission thinks Hanjour receives. [9/11 Commission, 7/24/2004, pp. 248, 531] Shalev is an Israeli national and has a military background. He began working at Congressional Air Charters in April 2001. [9/11 Commission, 4/9/2004] A stipulation used as evidence at the trial of Zacarias Moussaoui will mention the flight, but fail to mention any certification Hanjour allegedly receives based on it, merely saying it is a “check ride with a flight instructor.” Hanjour will subsequently rent aircraft from the company on August 26 and 28. [US District Court for the Eastern District of Virginia, Alexandria Division, 7/31/2006, pp. 68 ]