Alan Shepard in a trainer before launchAlan Shepard prepares his sub-orbital spaceflight in the procedures trainer before launch of Freedom 7.Image Credit: NASA Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/4a-shepard_in_trainer_before_launch-a/Copy URL to clipboard> DownloadShareTagsKennedy Space CenterNASA HistoryProject MercuryWebMod GrandfatheredImage CreditNASASize2413x2907px