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*Not covered by the SRMGSA. 

**Indicates the milestone may also be completed during either the Initial or Final Investment Analysis. 

***There may be multiple AJI audits conducted during Solution Implementation. 

****There may be multiple iterations of the Software Configuration Index (SCI) submitted for approval as the system design matures. The SCI should be updated as necessary with each version of the product and before every formal run of the software test suite. 

## 9.4 Software-Intensive Systems 

The PO must demonstrate that software-intensive 3  systems were developed at an appropriate level of rigor. The PO must establish a development assurance program in accordance with RTCA DO-278A and document it in the PSP. 4 In addition, RTCA DO-330, Software Tool 

