Seeing a presumed Osprey moving at 12 Kn while showing on ground is out of the ordinary. There are 2 Osprey squadrons based at MCBH - VMM-268 Red Dragons and VMM-363 Red Lions (informally Lucky Red Lions). I see callsigns containing Lucky and Ugly so am assuming Lucky is VMM-363 and Ugly is the Red Dragons. I saw this yesterday NOV 23, an apparent ship landing and then return to MCBH. ADSBX doesn't show reg data for most of these, but these are real transponder hits with a hex and sometimes a call sign. When I make enough observation, I'll add to the database.