<prompt> Translate the following text to EnglishKama ilivyoelezwa hapo juu, Mapitio ya kati ya maendeleo ya sasa kati ya ushiriki wa mfumo na maonyesho ni ukaguzi wa uamuzi wa lazima unaohitaji meneja wa programu kuthibitisha kwamba muundo ni thabiti na kwamba hii inaripotiwa katika muhtasari wa Uendeshaji wa Ununuzi wa Ulinzi na Ripoti ya Ununuzi wa Uchaguzi.  <response>: and 2 a requirement that the current optional interim progress review between system integration and demonstration be a mandatory decision review requiring the program manager to verify that design is stable and that this be reported in the programs Defense Acquisition Executive Summary and Selected Acquisition Report. 