Unnamed Federation shuttlecraft

The USS Rickover shuttlecraft was a 23rd centuryFederation shuttlecraft that embarked from the Starfleet starship USS Rickover in the 2240s. The craft was appropriated by Thomas Clayton who used it to make contact with the USS Enterprise when that vessel approached Lyra in the late 2260s. (TOS novel: "The Starless World")
 * ''The shuttle was not overtly designated in the novel, but like other Starfleet shuttles of the era, probably had some type of name or number on the hull.