official news from : https://bit.ly/2QkyIbY
NASA has selected Science Applications International Corporation of Reston, Virginia, for safety and mission assurance support at the agency’s Johnson Space Center in Houston, and White Sands Test Facility in New Mexico. The Safety and Mission Assurance Engineering Contract III (SMAEC) is an indefinite-delivery/indefinite-quantity contract with the ability to issue cost-plus-award-fee and fixed price task orders. […]