Question.... Are people standing over him when he does it? Mine will launch themselves at people if someone is standing over them and bending in their direction. When Abby and Rose were in puppy kindergarted, two separate facilities, we were told that it was not aggressive so much as a predictable response. Not having seen specifically what happened, I would tend to doubt that it is aggressive behavior. Something you might want to try to correct or minimize the opportunity, but I would doubt aggression. I remember 20 years ago at a dog show seeing a dog that I had found to be a pleasant boy, but the story had gotten around that he had become aggressive. I said hello when I saw him. Really up and happy hello. He launched himself towards me and went nose to nose with me. Wanted to smell my breath. Just saying hi. Owner about had a heart attack. Not aggressive. Will be interested in Betsy's take on this as she has more experience than I, but my take is that this is not aggression.
