"I got my combat wings when I jumped into a hot thread during the flame wars" https://t.co/hGU8JXHXU6
— Tony Stark (@NatSecElitist) February 21, 2020
That’s the insignia of the 5th Special Forces Group, based in Fort Campbell, Kentucky, though no one would have the metal insignia on a BDU but rather sewn-on cloth insignia (like the American flag above).
The tweet is pretty funny, though.