Slow moving light with antenna in back while moving sprayed particls in shape of smoke ring/circle in front/downward of it.

Was watering plants in back yard saw light above/south in the sky moving east from the west. Did not look like any plane or military aircraft. Had no noise. Called a friend outside to take a look at it with me. He did not know what it was. I went inside and grabbed my bird watching binoculars and looked at it some more. It had no shape just a round light but on the back of it there was a stick like protrusion at a 45 degree angel. It looked like a folded up umbrella or a parachute that failed to inflate. The protrusion seemed very rigid and did not change shape. It was headed SE over KAFB or four hills and I saw it emit a spray in a round shape like a smoke ring. In a slightly down ward angle. The spray/emission was much bigger then the light that produced it. I then proceeded to access my roof (took one min)to get a better view and it was gone.