 WESTMER, Colo.--BUSINESS WIRE--Maxar Technologies NYSE:MAXR TSX:MAXR today announced it received an order to build another geostationary communications satellite for longtime customer SiriusXM, following the SXM-9 satellite order that was announced earlier this month. SXM-10, a high-powered digital audio radio satellite, will be built on Maxars proven 1300-class platform at the companys manufacturing facility in Palo Alto, California. Maxar has been building satellites for SiriusXM 