I have been thinking about this for some time. Please understand that this is my theory so I cannot show proof. First if you film the sky in real-time and project onto a moving object would that object be cloaked? Let's say an aircraft had real-time camera's on-board and the outer skin of the aircraft had nano screen film which when projected on would show what's being filmed in real-time. Also my second theory about chemtrails is that its being used to cloak aircraft that has an outer skin which uses the same metals as the chemtrail so it would blend into the sky. I would love to hear what you think and more scientific knowledge about nano cloaking skin.