Notice of Intent (NOI) to Issue a Sole Source Modification � NASA Commercial Crew Space Transportation Services

of these additional missions. NASA/KSC intends to issue a sole source modification, under the authority of FAR 6.103-1, to acquire the additional PCMs from Space Exploration Technologies Corporation (SpaceX), the only Crew Transportation System (CTS) certified by NASA. According to the NASA Transit

ion Authorization Act of 2017, (Pub. L. No. 115?10, 131 Stat. 18 (2017)), �In order to ensure continuous United States participation and leadership in the exploration and utilization of space and as an essential instrument of national secur