American private space transportation company SpaceX has developed and produced several spacecraft named Dragon. The first family member, now referred to as Dragon 1, flew 23 cargo missions to the ISS between 2010 and 2020 before being retired. With this first version not designed for carrying astronauts, it was funded by NASA with $396 million awarded through the Commercial Orbital Transportation Services (COTS) program, with SpaceX being announced as a winner of the first round of funding on August 18, 2006. SpaceX developed its Dragon 2 spacecraft starting in 2014, with a cargo version and a crewed version. It entered service in 2019 with the Demo-1 flight, and performed its first flight with astronauts on May 30, 2020, during the Crew Dragon Demo-2 flight. SpaceX also investigated a version named Red Dragon for Mars exploration, but the project did not go forward. A version named Dragon XL Is proposed to provide Gateway Logistics Services to the Lunar Gateway. Name SpaceX's CEO, Elon Musk, named the spacecraft after the 1963 song "Puff, the Magic Dragon" by Peter, Paul and Mary, reportedly as a response to critics who considered his spaceflight projects impossible. Early on, it had actually been named Magic Dragon, and t-shirts had been printed with this name. As late as September 2012, SpaceX board member Steve Jurvetson was still referring to it as "The Magic Dragon, Puffed to the sea." That was his caption to a photo of the capsule several months after it had completed its COTS 2 demo flight where the spacecraft had accomplished its first docking with the ISS. This song, ostensibly composed for children, had long been associated with perceived references to smoking marijuana. And Elon Musk has a history of making coded references to marijuana. In 2022, Musk offered to buy Twitter for $54.20 per share, which was widely interpreted as a reference to 420 cannabis culture. On August 7, 2018, Musk had tweeted a proposal to take Tesla private at a price of $420 a share, which the SEC was reported to have determined to be a reference to marijuana that would "amuse" his then-girlfriend. On September 7, 2018, Musk explained to Joe Rogan that his personal experience with marijuana is that he smokes it "almost never", and that it has no noticeable effect on him. On September 18, 2008, Elon Musk explicitly stated in a public forum that this was the reason