The ship was in spacedock for over a year while the struts where replaced. Although the Ahwahnee survived and there where no casualties, the subspace stress caused severe cracking in the hull structure of all four nacelle struts. This culminated with a test on board the USS Ahwahnee when a new computer control system was tried out the ship created a wormhole effect on its first test flight. Over the succeeding years several attempts where made to bring the speed of the Cheyenne up to Warp 9.7, but problems with the field geometry began to re-surface with alarming regularity. With the prototype about to enter service and five more ships under construction, it was already too late to make any serious attempt to improve the top speed of the Cheyenne, so Starfleet was forced to bring a scout into service which was some 10% slower than the vessels it was supposed to work with. However, in December of 2344 the Galaxy project received new specifications calling for a top speed of Warp 9.6. Eventually these problems where overcome and the USS Cheyenne, launched in 2344, achieved a maximum speed of Warp 9.4 in trials. Starfleet has relatively limited experience with four nacelle designs, and a good deal of difficulty was experienced with the warp field geometry. Initially, all did not go well with the Cheyenne. In order to accomplish this, the Cheyenne was fitted with four nacelles in the pattern established by the much earlier Constellation class. As with most scouts the Cheyenne was intended to be somewhat faster than its contemporaries in order to allow it to travel out ahead of the main body of a fleet. The Cheyenne project was approved in 2338 as a scoutship to counterpart the New Orleans class Frigate and the upcoming Galaxy and Nebula class Explorers. Standard level Structural Integrity Field Standard shield system, total capacity 364,500 TeraJoules 106 have been lost in all.Дў x Type VIII phaser arrays, total output 7,500 TeraWattsДў x Type 2 burst fire photon torpedo tube with 50 rounds ( STO - 'The Klingon War' mission: 'Welcome to Earth Spacedock')ДЇurthermore, the installation of deflector shields from specific factions modified the hull appearance, including shields from the Reman Resistance, the Breen Confederacy and the Dominion.Plus 134 others built in total. Due to the ship's modular design, hull components were easily exchangebale with those of other four-nacelled heavy cruisers.

In the early 25th century, the design of the Cheyenne-class heavy escort allowed its commanding officer to choose from different hull liveries, which could be modified further.

By this time the Cheyenne, like it's parent design, had been the basis for several other starships, most notably the Dakota- and Stargazer-classes. In the 25th century, the Cheyenne-class would continue in Starfleet service as a modernized heavy cruiser, generally commanded by an officer with the rank of commander. ( TNG episode: ' The Best of Both Worlds, Part II') One of the more famous ships of this class was the USS Ahwahnee, which was lost at the Battle of Wolf 359. The Cheyenne-class was a 24th century design of light cruiser, consisting of a saucer section derived from the Galaxy-class project with four warp nacelles attached by branching pylons to the aft saucer. The Cheyenne-class was a type of Federation starship in use by Starfleet in the 24th and 25th centuries.

Star trek cheyenne class