NASA's general policy for small business programs is described in 48 CFR part 1819 , Small Business Programs; 48 CFR part 1852 , Solicitation Provisions and Contract; and NASA Policy Directive 5000.2C, Small Business Subcontracting Goals (http://nodis3.gsfc.nasa.gov/displayDir.cfm?t=NPD&c=5000&s=2).
14 C.F.R. §1204.403