When it comes to boosting morale, Chief of Staff Gen. Mark Welsh goes all out. This is a man who donned a Captain America mask last year as part of his “Captain Airpower” persona. Some smirked, but Welsh didn’t care. He loves airmen and he is passionate about airpower. If you don’t get it, you don’t get it. Most recently, Welsh has declared that this Mustache March will be one for the ages. The Major Commands are competing for the honors of top mustache. Welsh is in the game too. His wife Betty recently posted pictures on Facebook showing her…