Crossfield class

## SPACECRAFT CLASS

The ***Crossfield*-class**, named for Human pilot Albert Scott Crossfield, was type of spacecraft developed by Starfleet in the mid-23rd century. Only three vessels were commissioned due to the specialized nature of the design.

## History

After completing the *Hernandez*-class, the project's lead designer, Teroa sh'Culn, was tasked with developing Starfleet's next science vessel. Culn applied the same unique design of concentric rings for the new class' primary hull. A wide secondary hull was devised to accommodate a large number of experiments and scientific modules.

The USS *Somerville* discovered mycelial network spores while the *Crossfield* prototype was undergoing its initial trials. This caused a shift in the starship's development to utilize the spores and the research of Paul Stamets and Justin Straal. Though the USS *Crossfield* was too far along to be adapted to use the spores, the next two vessels of the class were purpose-built using Stamets and Straal's research.

## Technical specifications

### Deck plan

The following was the standard layout of *Crossfield*-class starships.

 2
 3
 4
 5
 13
 15
 16

## Ships commissioned

 USS *Discovery* | NCC-1031
 USS *Glenn* | NCC-1030

## Appendices

### Connections

**Project groups:** **Union Station** (*Geneva* • *Concorde* • *Presidio*) • **Century Cruiser** (*Springfield* • *New Orleans* • *Challenger* • *Niagara* • *Freedom II* • *Galaxy* • *Nebula* • *Cheyenne*) • **Multi-Mission explorers** (*Brigid* • *Esquiline* • *Palatine*) • **Deep Shadow** (*Eclipse* • *Phantom* • *Scryer*) • **Miracle Worker** (*Scott* • *Daystrom* • *Tucker* • *Gagarin*) • **Aeronaut** (*Mercury* • *Ajax* • *Icarus* • *Shran*)

**Other named classes:** *Aegian* • *Aerie* • *Akula* • *Atlas* • *California* • *Centaur* • *Challenger* • *Cheyenne* • *Constellation* • *Constitution III* • ***Crossfield*** • *Curry* • *Daedalus* • *Dauntless* • *Excelsior II* • *Freedom II* • *Gemini* • *Glenn* • *Guardian* • *Inquiry* • *Iwo Jima* • *Jupiter* • *Lexington* • *Niagara* • *Obena* • *Okinawa* • *Parliament* • *Perseus* • *Pioneer* • *Ranger* • *Sagan* • *Solanae* • *Springfield* • *Turing* • *Ulysses*

**Auxiliary craft:** *Aero* • Class C • Class F • *Danube* • *Flyer* • *Gondola* • *Kodai* • *Mollard* • *Peregrine* • *Selenic* • Type 4 • Type 5 • Type 6 (Type 6A • Type 6S) • Type 7 • Type 8 • Type 9 (Type 9A) • Type 10 • Type 11 • Type 14 • Type 17 • Type 19 • *Valkyrie* • *Venture* • *Waverider* • *Yellowstone*

**Leadership:** Commander-in-chief • Joint Chiefs • Chief of Starfleet External Affairs • Chief of Starfleet Operations • Chief of Starfleet Research and Exploration • Chief of Starfleet Tactical

**Agencies:** Operations (Engineering • Judicial • Materiel Supply • Mission Operations • Personnel Management • Records Service • Shipyards Operations • Starbase Operations) • Research & Exploration (Science • Medical) • External Affairs • Tactical (Intelligence • Security • MACO)

**Notable units:** Ktarn Fleet • Task Force 77

**Facilities:** Deep Space K-7 • Deep Space K-13 • Deep Space 9 • Masamichi Array • Starbase 45-Keepsake • Starbase 82-Maat • Starbase 234-Beskerm • Starbase 247-Vershina

**Agencies:** Starfleet • Diplomatic Corps • Department of Temporal Investigations • Federation Security Agency

**Facilities:** 40 Eridani A Starfleet Construction Yards • Antares Ship Yards • Beta Antares Ship Yards • Copernicus Ship Yards • Laikan Starfleet Shipyards • McKinley Station • Memory Project • New Aberdeen Shipyards • Proxima Maintenance Yards • Salazaar Shipyards • San Francisco Fleet Yards • TL-9139 Starfleet Maintenance Yards • Tranquility Base • Utopia Planitia Fleet Yards

### Sources consulted

* Crossfield class article at *Memory Alpha*.
* Crossfield class article at *Memory Beta*.
* Crossfield-class article at the *Star Trek Online Wiki*.
* Crossfield-class Science Vanguard article at the *Star Trek Online Wiki*.
* *Star Trek: The Official Starships Collection* special issue "U.S.S. *Discovery* NCC-1031."
* *Star Trek Adventures - Star Trek: Discovery (2256-2258) Campaign Guide* by Modiphiüs Entertainment.

### Footnotes

1. ↑ Derived from Crossfield class decks article at Memory Alpha and MSDs created by Lee Arundel and blackwaltz13.