Jack Sweeney, the 19-year-old who tracks Elon Musk's jet, on Wednesday tweeted, "We've found Mark Zuckerberg's jet N68885. Numerous trips point it being his." Sweeney shared a picture of the aircraft. In February, Sweeney began tracking and sharing updates on what he said was Zuckerberg's private jet. In April, he said the aircraft was no longer being used by Zuckerberg.