"Since 1974, Robin Sage, the culmination exercise for the SFQC, has been the litmus test for soldiers striving to earn the coveted Green Beret. (Prior to 1974, similar exercises were held under the name Devil's Arrow, Swift Strike, and Guerrilla USA.) During Robin Sage, held across 15 rural North Carolina counties, soldiers put all of the skills they learned throughout the SFQC to the test in an unconventional-warfare training exercise.

The exercise, broken into two phases, puts students on their first SFODA. The SFODA is trained, advised, and mentored throughout the exercise—from mission receipt through planning and infiltration. During the first week, the students are taught the necessary skills to survive and succeed in a UW environment using the small group instruction teaching method. The remaining three weeks focus on their planning and application during Robin Sage." - Wikipedia