| Acronym | Meaning |
 | HANAP | Hardness Assessment And Network Analysis Program |
 | DSM | Discrete And Serial Module |
 | SOM | System Operators Manual |
 | MMM | Maintenance And Material Management (3m) |
 | SPHR | Sphere |
 | P5 | Turbine Cooling Flow Accountability Total Pressure |
 | CDPL | Compressor Discharge Pressure Left Engine |
 | CDWG | Controls And Displays Working Group |
 | C/S | Course And Speed |
 | QAPP | Quality Assurance Program Plan |