Lieutenant commander is a military rank.
It was used by the Federation Starfleet. It was immediately superior to lieutenant and immediately subordinate to commander. This rank was also used in the same fashion by the Earth Starfleet.
The Starfleet Starfighter Corps had the rank but it was superior to a lieutenant and subordinate to a wing commander.
The Starfleet Marine Corps rank of major was an equivalent to a lieutenant commander.
Lieutenant commanders[]
| Enlisted personnel | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fleet: | CREW | PO1 | PO2 | PO3 | CPO | SCPO | MCPO | CDT MID | ||||
| Military: | PVT | LCPL CPL |
SGT | SSGT | GYSGT | 1SGT MSGT |
SGM | |||||
| Commissioned officers | General, Air and flag officers | |||||||||||
| Fleet: | ENS | LT JG | LT | LT CMDR | CMDR WGCDR |
CAPT FCAPT GPCAPT |
CDORE RDML AIRCDRE |
RADM | VADM | ADM | FADM | |
| Military: | 2nd LT | 1st LT | CAPT | MAJ | LT COL | COL | BRIG | MAJ GEN | LT GEN | GEN | CMD GEN MARSHAL | |
External link[]
- Lieutenant commander article at Memory Alpha, the canon Star Trek wiki.