The auditor is addressing certain questions submitted on March 18, 2009, from a Congressional hearing. The responses to the questions are based on a review of literature on avionics and equipage incentives, interviews with FAA officials, and interviews with stakeholders and developers of avionics with knowledge of the maturity and costs of avionics equipment. This work was conducted from April 2009 to May 2009. The auditor is required to plan and perform the audit in order to obtain sufficient, appropriate evidence to provide a reasonable basis for their findings and conclusions based on their audit objectives. The evidence obtained provides a reasonable basis for the findings and conclusions based on audit objectives. Illustrations.

"The architecture of the Nation's digital infrastructure, based largely upon the Internet, is not secure or resilient." It's a horrifying wakeup call that bluntly opens this report on one of the most serious national security and economic threats the United States-and, indeed, the world-faces in the 21st century. And it sets the stage for the national dialogue on cybersecurity it hopes to launch. Prepared by the U.S. National Security Council-which was founded by President Harry S. Truman to advise the Oval Office on national security and foreign policy-this official government account explores: the vulnerabilities of the digital infrastructure of the United States what we can do to protect it against cybercrime and cyberterrorism how to protect civil liberties and personal privacy in cyberspace why a citizenry educated about and aware of cybersecurity risks is vital the shape of the public-private partnership all these efforts will require Just as the United States took the lead in creating the open, flexible structures of the early Internet, it must now take the initiative in ensuring that our digital networks are as secure as they can be, without stifling the unprecedented freedom of opportunity and access the information revolution has afforded us all. This report is the roadmap for making that happen, and it is required reading for anyone who works or plays in the 21st-century digital world: that is, all of us.

The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)