https://c8.alamy.com/comp/2HD3MRJ/the-1960s-star-trek-television-series-cast-members-visit-nasa-dryden-flight-research-center-now-armstrong-in-1967-chief-medical-officer-leonard-bones-mccoyplayed-bydeforest-kelley-and-the-shows-creator-gene-roddenberry-receive-briefing-on-x-15-cockpit-as-they-view-inside-2HD3MRJ.jpg