Title: Report of proceedings of the National Transportation Safety Board into the midair collision problem, November 4 through 10, 1969
Subtitle: adopted: November 12, 1970.
First published: 1971
Subjects: Commercial Aeronautics, Aircraft accidents
Places: United States
LC classification: HE17 .A47 70-2, HE9784.5.U5 .A47 70-2