00638nas 2200169z- 450 991013326580332120170227170248.0(CKB)3390000000046603(EXLCZ)99339000000004660320140126cuuuuuuuu -u- -engEconomic impact of commercial space transportation on the U.S. economy / Associate Administrator for Commercial Space TransportationFederal Aviation Administration, U.S. Dept. of TransportationJOURNAL9910133265803321Economic impact of commercial space transportation on the U.S. economy2093904UNINA