TY - BOOK ED - United States. TI - Aviation safety: hearing before the Subcommittee on Aviation of the Committee on Commerce, Science and Transportation, United States Senate, Ninety-sixth Congress, second session, August 25.26 and 27 1980 U1 - 343.07 PY - 1980/// CY - Washington PB - U.S. Govt. Print. Off. KW - Air transportation KW - United States KW - Rural conditions N1 - Serial no. 96-119 ER -