Canon

Service number

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A service number is a numerical designation given to each member of the United Nations Space Command as a means of identification.

Overview[edit]

Service numbers usually follow a ten-digit format followed by two letters that are sometimes the first and last initials of a person. There is no known exact format for service numbers, as some follow this format while others do not. Service numbers are used in conjunction with the UNSCMID though the former is far more widely utilized and their exact relation is unclear.

All soldiers of the SPARTAN-II and III programs had nonstandard service numbers, such as S-117 or S-B312. However, SPARTAN-IVs kept their standard service numbers when joining the program.

Colonial Military Authority servicemen were also assigned UNSC service numbers. These numbers followed the standard ten digit format, though in every known case the two letters did not match the individual's initials.[citation needed]

The Xalanyn known as the Harbinger placed a geas within Lucas Browning that acted as a compulsion. The geas stored the preliminary access code to the Xalanyn prison on Zeta Halo.[1] The numbers were encoded into the memory of Browning's service number, leading to him repeating it endlessly in his data drops.[2]

Known service numbers[edit]

With Names[edit]

Without names[edit]

Civilian Consultant numbers[edit]

Non-canon and dubious canon appearances[edit]

Silver Timeline[edit]

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This article contains information about the Silver Timeline, and is not a part of the established Halo canon.

A service number is an alphanumeric designation given to the personnel of the United Nations Space Command.

Known service numbers[edit]

Notes[edit]

  1. ^ The Impossible Life and the Possible Death of Preston J. Cole from Halo: Evolutions shows Cole's service number as 00814-13094-BQ, contradictory to the typical SN format.

Sources[edit]

  1. ^ Halo: Edge of Dawn, chapter 30
  2. ^ Halo: Edge of Dawn, chapter 15
  3. ^ Halo 2: Anniversary, campaign level Cairo Station
  4. ^ Halo Waypoint, Office of Naval Intelligence//Section 3 - Data Drop Two (Retrieved on Sep 16, 2011) [local archive] [external archive]
  5. ^ Halo Waypoint, Michael Stanforth (Retrieved on Oct 30, 2015) [archive]
  6. ^ Halo 3: ODST, multiplayer map Alpha Site: ONI Memorial
  7. ^ a b c d e f g h Halo: Evolutions - The Impossible Life and the Possible Death of Preston J. Cole
  8. ^ Halo 4: The Essential Visual Guide, page 26
  9. ^ a b Halo: The Fall of Reach: Adjunct
  10. ^ Halo: Blood Line, issue 1
  11. ^ Halo 4: The Essential Visual Guide, page 12
  12. ^ Halo Waypoint, Jacob Keyes (Retrieved on Aug 2, 2016) [archive]
  13. ^ Halo Waypoint, James Gregory Cutter (Retrieved on Oct 30, 2015) [archive]
  14. ^ Halo Waypoint - Universe, Characters, Thomas Lasky (Retrieved on Nov 9, 2020) [archive]
  15. ^ Halo Waypoint, Halo Universe: Veronica Dare (Retrieved on Jun 27, 2021) [archive]
  16. ^ Halo Waypoint, Michael "Sully" Sullivan (Retrieved on Sep 18, 2015) [archive]
  17. ^ Halo Waypoint, Miranda Keyes (Retrieved on Nov 24, 2015) [archive]
  18. ^ Halo Waypoint, Canon Fodder - Second to None (Retrieved on Aug 10, 2016) [archive]
  19. ^ Halo Graphic Novel - Page 122
  20. ^ a b Halo Waypoint Forums, Catalog Interaction: Page 23 (Retrieved on Jan 25, 2016) [archive]
  21. ^ Halo Waypoint - Universe, Characters, Franklin Mendez (Retrieved on Feb 25, 2021) [archive]
  22. ^ a b c Halo 4, campaign level Reclaimer
  23. ^ Halo 3: ODST marketing, The Life
  24. ^ Halo Waypoint - Universe, Characters, John Forge (Retrieved on Dec 1, 2020) [archive]
  25. ^ Halo: The Flood, chapter 1
  26. ^ Halo: Landfall - Halo: Arms Race
  27. ^ Halo 4: The Essential Visual Guide, page 23
  28. ^ a b c d Halo 4: The Essential Visual Guide
  29. ^ Halo 4 Limited Edition, UNSC Infinity briefing packet
  30. ^ Halo Waypoint, Holly Tanaka (Retrieved on May 1, 2023) [archive]
  31. ^ Halo 5: Guardians Limited Edition, Spartan Locke's Classified Orders
  32. ^ Halo Waypoint, Olympia Vale (Retrieved on Mar 28, 2021) [archive]
  33. ^ Halo Waypoint, Mason Hundley (Retrieved on Mar 7, 2021) [archive]
  34. ^ Halo: Tales from Slipspace - Something Has Happened
  35. ^ Halo: Rise of Atriox, issue 2
  36. ^ Halo: Rise of Atriox, issue 3
  37. ^ a b Halo: Rise of Atriox: Hardback
  38. ^ Halo Legendary Crate - Data Drop #8
  39. ^ Halo Legendary Crate - Data Drop #10
  40. ^ Halo: Point of Light, chapter 33
  41. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa Halo Infinite, multiplayer map Live Fire
  42. ^ a b c d e f g h i j Halo Infinite, campaign level Tutorial
  43. ^ a b Halo Encyclopedia (2022 edition), page 97
  44. ^ Halo Waypoint, Halo Infinite: Season 02 Lone Wolves - Story & Intel (Retrieved on Dec 20, 2022) [local archive] [external archive]
  45. ^ Halo Encyclopedia (2022 edition), page 105
  46. ^ Halo Encyclopedia (2022 edition), page 107
  47. ^ Halo Encyclopedia (2022 edition), page 111
  48. ^ Halo: Outcasts, chapter 7
  49. ^ Halo Infinite, UNSC Audio log: The Prisoner #07 - 42410-02214-LB
  50. ^ Halo: Reach, Data pads
  51. ^ Halo Legendary Crate - Data Drop #1
  52. ^ a b c d e f Halo: Tulpamancy
  53. ^ Halo 4: The Essential Visual Guide, page 14
  54. ^ Halo: The Essential Visual Guide, page 8
  55. ^ Halo 4: The Essential Visual Guide, page 25
  56. ^ Halo 4: The Essential Visual Guide, page 15
  57. ^ a b c Halo: The Series, Dr. Catherine Halsey's Computer (Retrieved on Mar 25, 2022) [local archive] [external archive]