Afraid attack with small aircraft, the FBI

Communication - a warning to all states of the country, issued the FBA and the national security of the United States, warning of possible threat from Al Qaeda, using small aircraft. Just a few days before the anniversary of September 11, the authorities clarify that there are not enough strong evidence, but there is a concern, as expressed through formal communication.
Under the five-page press release earlier this year, al Qaeda are working on ways to attack planes. According to these suspicions, the organization geared to hire private jets, which are then filled with explosives.
"Al Qaeda and the" allies "of, showed an interest in aviation courses for small aircraft and recruiting western professionals to provide them with courses in Europe and the U.S., although we do not have sufficient evidence to show that he had designed impending attack, "it said in the press, according to the Associated Press.