Baldwin was a technician working for Interplanetary Expeditions.

In 2261, Baldwin, a junior member of the IPX, was a member of an IPX team lead by Dr. Elizabeth Trent that circumvented Earthgov's embargo of Babylon 5 to study the Thirdspace artifact. Balwin operated Forklift Two during the construction of a light grid and scanner array to aid in the study of the device, under the supervision of shift leader Kuehler.[1]