Propulsion Systems
Propulsion Systems (or Propulsion Sys, or simply Propulsion) was an agency within 2150s Starfleet. This agency was named on the dedication plaques of the  starships. The notable individuals of this agency were listed on the plaque. This agency collaborated with other entities named on the plaques in the planning, building, and testing of starships. (, dedication plaque; , dedication plaque) This agency had offices at Starfleet Command's Fleet Operations Center, Sol Sector. (, directories)

Enterprise (NX-01) 
These individuals were listed as Propulsion Systems officers on the dedication plaque of . (, dedication plaque)
 D. Curry
 R.B. Moore
 A. Codron
 
 L. Castro
 M. Chambers

Columbia (NX-02) 
These individuals were listed as Propulsion Systems officers on the dedication plaque of the . (, dedication plaque)
 M. Rush
 D. Knapp
 M. Reilly
 M. Rush
 S. Peck
 R. Eyslee
 F. Valdes
 L. Christenberry
 R. Meyers
 D. Pondella
 P. Jacobson
 J. Devlin
 R. Dominguez
 W. Mayer
 R. Calvaruso
 A. Dominguez

Fleet Operations Center, Sol Sector 
These individuals were listed as Propulsion Systems officers on the directory placards of the Fleet Operations Center. (, directories)
 H. Zimmerman* S. Peck (previously worked on the Columbia)
 R. Dominguez (previously worked on the Columbia)
 J. Nesterowicz
 T. Arp
 C. Petrus
 R. Moore
 J. Ayres

See also 
 Starfleet Propulsion Systems

de: Propulsion Systems
United Earth Starfleet agencies