kid-size submarine" that he plans to fly to Thailand. SEE ALSO: Elon Musk goes full superhero, deploys team to save Thai kids trapped in cave Musk began his Saturday updates by discussing an ...

Today, you can visit the base and tour the submarine; an experience that many ... to 3 p.m. Admission costs $18 for adults and $10 for kids 6 to 12. Children 5 and younger explore free.