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Astromech droids, also referred to as astro droids or mechs, were a type of repair droid that served as an automated mechanic on starships. These compact droids used tool-tipped appendages stored in recessed compartments. Many starfighters relied on astromech copilots to control flight and power distribution systems.^[2] Sitting in an astromech socket exposed to space, the droid, in addition to its piloting duties, could calculate hyperspace jumps and perform simple repairs.^[3] The astromedic was a mix between an astromech and a medical droid.^[4]

Most astromechs were only able to communicate in writing, conveyed via another computer system, or through a special code of clicks, bleeps, and similar sounds, known as binary. However, certain other droids, such as the protocol droid C-3PO, could understand the binary code of astromechs, and often translated from binary to other languages.

Astromech droids averaged 0.93 meters in height,^[5] while R-series droids from the R2 line forward had a height of just over a meter.^[6] However, the astromech P2 stood around the same height as a human.^[7]

R-series droids had three wheeled legs.^[5] The later BB-series astromech droids were spherical, giving them the ability to roll.^[8] Some astromechs, such as OC-JK14, were moved on treadwells. Though this style was once popular in the Outer Rim Territories, it had fallen out of favor by 35 ABY.^[9]

Known series[]

• A-LT Utility Droid^[10]
• Astromedic^[10]
  • Imperial Astromedic^[10]
• BB-series^[11]
• C-series^[12]
  • C1-series^[5]
• JJH2 model^[13]
• K-series^[14]
• Lothal astromech droid^[15]
• LE-series droid^[16]
• P2 astromech unit^[17]
• Q7-series^[18]

• R-series^[19]
  • R0-series^[20]
  • R1-series^[21][20]
    • R1-type shopkeeping drone
  • R2-series^[20][21]
  • R3-series^[22]
  • R4-series^[20]
    • R4 courier droid
    • R4-P Astromech^[23]
  • R5-series^[24]
  • R6-series^[20]
• R7 Unit^[25]
• R8 series droid^[26]
• SK series^[27]
• U5^[28]

Appearances[]

Non-canon appearances[]

Sources[]

Non-canon sources[]

• LEGO Star Wars: Choose Your Side: Doodle Activity Book (Picture only)
• LEGO Star Wars: Build Your Own Adventure
• LEGO Star Wars Summer Vacation | Official Trailer on the official Star Wars YouTube channel (backup link) (Posted on StarWars.com)
• LEGO Star Wars Summer Vacation: A Vacation Adventure Clip on the official Star Wars YouTube channel (backup link) (Posted on StarWars.com)
• The Art of Star Wars: Visions

Notes and references[]