The Tyson was a Shuttlecraft assigned to the USS Endeavour in the late 2260s. In February 2268, the Tyson, along with the Murakami, transported a rescue team from the Endeavour to the Class M planet in the pocket universe created by the Shedai Apostate to recover Cervantes Quinn and Lieutenant commander Bridget McLellan. (VAN novella: The Stars Look Down)