Excelsior Class

The Excelsior class vessel was originally designed as the testbed for the prototype of the TransWarp drive. Although that project was determined infeasible, the spaceframe design was deemed highly successful, and became the basis for an entire class of starships, many of which served long and distinguished terms. The most notable among them is the U.S.S. Enterprise-B, the third ship to carry the registry NCC-1701. Other notables include the U.S.S. Hood NCC-43396, U.S.S. Repulse NCC-2544 and the U.S.S. Gorkon NCC-40512.

Most unique of the Excelsior class design features are the modular bridge that may be interchanged for use during different missions, and the fact the primary hull can separate and function without the secondary hull; requiring a starbase to rejoin the two.

The Excelsior class has been viewed as the backbone of Starfleet, serving proudly from the late 23rd century well into the mid-24th century. The versatile starship has served as a powerful workhorse: it has been a diplomatic ship; a transport vessel for crew and supplies; and a warship.

As the years passed on, innovations and nanotechnological advancements decreased the need for extra mass. With less weight and engineering improvements in propulsion technology, the extra impulse engines could be removed. Essentially, the Excelsior class returned to its origins... and original look. As an example, the U.S.S. Delphyne has undergone such a refit, which included enhancements and equipment upgrades. With the newer refitted Excelsior ships such as the Delphyne, the U.S.S. Griffon and the U.S.S. Lakota NCC-42768, both of which retained the Enterprise-B spaceframe designs, we know there are two types of Excelsior class designs in Starfleet which are still in operation...and going strong.

Personnel Complement

Dimensions

Performance

Armament

Transport Equipment

Shuttlecraft

Transporters

Deck Layout

Deck 1 Bridge and Captain's Ready Room
Deck 2 VIP Staterooms and Observation Lounge
Deck 3 Officers Quarters, Mess
Deck 4 Junior Officers and Crew Quarters, and Galley
Deck 5 Auxiliary Control Room and Support, Impulse Engines and Engineering Support
Deck 6 Main Life Support Control and Botanical Garden
Deck 7 Sickbay, Briefing Rooms, Armory, Personnel Transporters
Deck 8 Main Phaser and Fire Control, Computer Core, Lateral Sensor Array
Deck 9 Interconnecting Dorsal/Intermix Shaft/Turbolifts
Deck 10 Interconnecting Dorsal/Cargo Bays and Main Gangway Hatches
Deck 11 Interconnecting Dorsal/Intermix Shaft/Turbolifts, and Shuttlebay
Deck 12 Battle Bridge and Shuttlecraft Storage/Repair
Deck 13 Missile Weapon Launchers and Storage, Emergency Transporters
Deck 14 Main Engineering, Cargo Holds and Cargo Transporters
Deck 15 Main Deflector Control and Support, Cargo Bays and Life Support
Deck 16 Main Deflector Auxiliary Systems, Emergency Batteries, Aft Phaser and Missile Weapon Control
Deck 17 Main Science/Research Labs
Deck 18 Secondary Science/Research Labs
Deck 19 Recreation Deck/Gyms
Deck 20 Waste Recycling
Deck 21 Environmental Control
Deck 22 Cargo Holds
Deck 23 Cargo Holds
Deck 24 Emergency Batteries
Deck 25 Main Tractor Beam Control and Emitter