There are no credible or official reports that Elon Musk has unveiled a Tesla YF-23 aircraft capable of destroying planets in seconds. This sounds like a fictional or exaggerated story, as such technology does not exist and would be beyond current scientific understanding and engineering capabilities.
Elon Musk’s real projects include Tesla electric vehicles, SpaceX space exploration, Neuralink, and The Boring Company. If you’re interested in actual advancements or upcoming projects from Musk or his companies, I can provide accurate information.