Iron Wing is Sambo:          https://youtu.be/ATC_U0GxDRs?si=4TKjyJM8JiNIXpds

Iron Wing is Wing Chun:   https://youtu.be/4OgHZWSJedg?si=QgRVUECJjkvCZN2a

Iron Wing is: (Bridging, Takedowns, Submissions)  https://youtu.be/aVDVTMvhbEQ?si=P2Z-QWMZFg_EHIpi

Iron Wing is Aikido:  https://youtu.be/esqyQpI-_fc?si=cHyF4Bc2fCIs1gmK