List of unnamed drones.
Borg repair drone []
Borg hull drones repair the Artifact
In 2399, when Seven of Nine was briefly in control of the derelict Borg cube known as the Artifact, many small insectoid drones were seen scurrying across several sections of the ship. (PIC: "Nepenthe", "Broken Pieces")
Federation drone []
During the late 24th century, the Federation utilized drones in its establishments, such as Utopia Planitia Fleet Yards in 2385, and the Starfleet Archive Museum in 2399. (PIC: "Maps and Legends", "Remembrance")
Freecloud drone []
In 2399, several drones were utilized as servers in the Nightbox on the planet Freecloud. (PIC: "Stardust City Rag")
Romulan drone []
A Romulan drone
In 2399, multiple drones of Romulan origin were seen aboard the derelict Borg cube known as the Artifact. (PIC: "Maps and Legends", "The End is the Beginning", "Absolute Candor", "Nepenthe", "Et in Arcadia Ego, Part 2")
Section 31 drone []
While on a Section 31 mission to Qo'noS, the Philippa Georgiou of the mirror universe transported into a combat situation down accompanied by a drone that immediately started firing on her targets. Its bluish-white output appeared to consist of two beams, which explosively disintegrated those it hit. (DIS: "Point of Light")
Soong's drone []
Soong's drones
Adam Soong used these drones to generate a protective drone field around Kore Soong. (PIC: "Fly Me to the Moon") He also tried to use them to take out the Shango X-1, just in case he failed to kill Renée Picard. Cristóbal Rios gained full control of one of them and destroyed them before they reached their target. (PIC: "Farewell")
Starbase 1 drone[]
In 2259, these drones were seen flying around Starbase 1 and doing maintenance work on the USS Enterprise's hull. (SNW: "The Broken Circle")
Starfleet target drone[]
By 2381, the phaser ranges on some Starfleet vessels, such as the USS Cerritos, featured drones that functioned as targets for phaser fire. (LD: "wej Duj")