Tactical project communications are event driven. 

They cover change management, decision making, conflict resolution, critical test results, and transition planning.

Table 6.8-2 comes from the NASA Systems Engineering Handbook 

In correcting system deviations and failures, it is important that all the participants know not only what happened and how it happened, but why as well.

Eberhardt Rechtin

Figures 6.8-2 and 6.4-5 are from NASA Systems Engineering Handbook  -- CRM (Continuous Risk Management) 

 Failure reporting without a close out system is meaningless.

April Gillam