History and specifications
In the mid-23rd century, Romulan uhlans wore checkered, silver shirts On female uhlans, a blue scarf was draped over the right shoulder, reaching down to the skirt, fastened with a black belt. Both males and females wore black boots and golden helmets that left the face visible, but male Romulan uhlans wore the checkered blue trousers instead of the scarf, and their shirt included a black turtleneck. (STO - Yesterday's War mission: "The Core of the Matter")
Around the same time, uhlans guarded the meeting between Krog of the Na'kuhl and Commander Chulak on Galorndon Core. They were disabled by an away team from the 25th century. (STO - Yesterday's War mission: "The Core of the Matter")
By the 2400s decade, uhlans were found in different Romulan factions: On New Romulus, civilian survivors were recruited to serve as uhlans in the colony, and the Tal Shiar forces undermining them included uniformed uhlans. (STO - New Romulus missions: "Staging Area", "Vastam Peaks")
While Reman forces included their own sets of ranks, the Reman Resistance also included uhlans. Obisek deployed these during the Battle of Brea III against the Tal Shiar forces of Colonel Hakeev. (STO - Romulan Mystery mission: "Cutting the Cord")
The Romulan Republic Navy, previously the RRF, followed Romulan rank structure but had newly designed uniforms. Uhlans served aboards RRF ships and in the New Romulus Command center. (STO - New Romulus mission: "New Romulus Aid", inside the Command Center)
|Enlisted ranks||Commissioned ranks||Flag ranks|
|UHLAN||DECURION||ANTE CENTURION (erein)||SUBLT||SUBCMDR (erei'riov)||CMDR (rh'iov)||CMDR GEN (khre'riov)||ADMIRAL|
|CENTURION (arrain)||LEGATE||SR CENTURION (enarrain)||HIGH CENTURION|
|EQUITORIAM||SECONDAM||TRINAM||FIELD PRIMUS||PRIMUS||GRAND PRIMUS|
||CDORE||RADM / 2ADM||VADM / 3ADM||4ADM||FADM / 5ADM
|Starfleet & SFMC||ENS JG
||LT JG||LT||LT CMDR||CDR||CDORE
|1ST LT||CAPT||MAJOR||LT COL||COL||BRIG||GEN|
- Uhlan article at Memory Alpha, the wiki for canon Star Trek.
- Uhlan article at The Star Trek Online Wiki.