Unnamed Constitution class starships

List of unnamed Federation starships of the.

Docked at Spacedock
Two unnamed Constitution-class vessels were in Earth Spacedock following the Whale Probe incident in 2286. The travel pod transporting the crew of the USS Enterprise (NCC-1701) passed these vessels en route to their new assignment, the USS Enterprise (NCC-1701-A). 

Wolf 359
At least one unnamed Constitution-class vessel participated in the Battle of Wolf 359 in 2366. Wreckage of the vessel or vessels was seen there as the USS Enterprise (NCC-1701-D) passed through the "grave yard" of ships that were defeated in the battle. 

Weitere Raumschiffe der Constitution-Klasse 名称不明コンスティチューション級