D. Knapp

D. Knapp was a Human Starfleet officer in the 22nd century.

In 2151, he was listed as an Imaging and Sensor Technologies officer on the dedication plaque of Enterprise NX-01. (ENT: "Broken Bow", dedication plaque)

In 2154, he was listed as a Propulsion Systems officer on the dedication plaque of the Columbia NX-02. (ENT: "Affliction", dedication plaque)

In January 2155, he was listed as a Thermal Operations officer on the directory placards at Starfleet Command's Fleet Operations Center, Sol Sector. His office was located in room #1323. (ENT: "Demons", directories)

This character was only mentioned in writing.
He was named after director of photography Douglas Knapp.