| Acronym | Meaning |
![](file.png) | RTA | Receiver-transmitter Antenna |
![](file.png) | IRAC | International Requirements & Criteria |
![](file.png) | VH | Speed, Horizontal Flight |
![](file.png) | CCB | Change Control Board |
![](file.png) | GPS | Ground Processing System |
![](file.png) | VX | Best Angle Of Climb Speed |
![](file.png) | USN | United States Navy |
![](file.png) | ICAO | International Civil Aviation Organization |
![](file.png) | PHC | Photographic Change (tdc 68) |
![](file.png) | DCASMA | Defense Contratcts Administration Systems Agency |