II 115th CONGRESS 1st Session S. 679 IN THE SENATE OF THE UNITED STATES March 21, 2017 Mr. Markey (for himself and Mr. Blumenthal ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To require the disclosure of information relating to cyberattacks on aircraft systems and maintenance and ground support systems for aircraft, to identify and address cybersecurity vulnerabilities to the United States commercial aviation system, and for other purposes.