The Blue Feather - DSO course enhances 361 ISRG professionals'' capabilities by adding their basic mission qualifications training (MQT).  It provides full-spectrum SIGINT training at the intermediate level to allow 361 ISRG operators to expand their core skill sets.  The course encompasses signals of interest interpretation (SOI) across the entire radio frequency spectrum and communication protocols employed worldwide, with a focus towards the intermediate operator level.  DST's goal is to provide combat ready ISR professionals in support of 361 ISRG worldwide missions.  Ther course uses a building block approach to instruct the topics and focuses on the RF Theory and Basic Electronics and expands to the real-world practical applications utilized in networks across the globe.  It includes a culmination exercise where the students will be challenged with a real-world scenario that will push them to the limit and test them every step of the way.