2511 was a year in the 2510s in the 26th century.
January[edit]
January 3
- All data pertaining to the planet Onyx is deemed classified.[1]
February[edit]
February 15
February 23
March 5
March 7
March 19
April 3
April 15
April 21
May 4
May 8
May 16
July 10
July 17
July 30
August 21
September[edit]
September 8
- Dr. Halsey writes down her thoughts regarding the recent breakthroughs on human neural cloning in relation to the flash cloning of the SPARTAN-II candidates. She informs Vice Admiral Michael Stanforth that the project will proceed to the candidate procurement stage.[23]
September 15
October[edit]
October 19
October 22
- A report is made on Forerunner artifacts that are found during routine excavations in an area designated Zone 67.[1]
Unknown[edit]
Circa 2511[edit]
These are events that are based around this year, and may not fall on this year specifically.
Between 2510 and 2511
Sources[edit]
- ^ a b Halo: Ghosts of Onyx, chapter 13
- ^ Halo: Reach: Limited Edition, Dr. Halsey's personal journal: February 15, 2511
- ^ Halo: Reach: Limited Edition, Dr. Halsey's personal journal: February 23, 2511
- ^ Halo: The Essential Visual Guide, page 103 (Jorge)
- ^ Halo Waypoint - Universe, Characters, Jorge-052 (Retrieved on Nov 12, 2020) [local archive] [external archive]
- ^ Halo Encyclopedia (2022 edition), page 99
- ^ Halo 4: The Essential Visual Guide - Characters, Campaign, page 10 (Master Chief)
- ^ Halo Waypoint - Universe, Characters, Master Chief (Retrieved on Nov 12, 2020) [local archive] [external archive]
- ^ Halo Waypoint - Universe, Characters, Linda-058 (Retrieved on Nov 12, 2020) [local archive] [external archive]
- ^ a b Halo Encyclopedia (2022 edition), page 92
- ^ Halo Waypoint - Universe, Characters, Frederic-104 (Retrieved on Nov 11, 2020) [local archive] [external archive]
- ^ Halo Encyclopedia (2022 edition), page 104
- ^ Halo Waypoint - Universe, Characters, Douglas-042 (Retrieved on Nov 23, 2020) [local archive] [external archive]
- ^ Halo Waypoint - Universe, Characters, Petra Janecek (Retrieved on Nov 23, 2020) [local archive] [external archive]
- ^ Halo Waypoint - Universe, Characters, Jerome-092 (Retrieved on Sep 26, 2020) [local archive] [external archive]
- ^ Halo Encyclopedia (2022 edition), page 95
- ^ Halo: Reach: Limited Edition, Dr. Halsey's personal journal: Candidate Record "Caleb F Aagrd"
- ^ Halo Waypoint - Universe, Characters, Samuel-034 (Retrieved on Jan 4, 2020) [local archive] [external archive]
- ^ Halo Encyclopedia (2022 edition), page 93
- ^ Halo Waypoint - Universe, Characters, Alice-130 (Retrieved on Oct 27, 2020) [local archive] [external archive]
- ^ Halo: Reach: Limited Edition, Dr. Halsey's personal journal: July 30, 2511
- ^ a b Halo: Reach: Limited Edition, Dr. Halsey's personal journal: Intersystem News "Haven Terror Bombing Kills Two Mission"
- ^ Halo: Reach: Limited Edition, Dr. Halsey's personal journal: September 8, 2511
- ^ Halo: Mortal Dictata, chapter 12
- ^ Halo: Glasslands, chapter 16
- ^ Halo: Reach: Limited Edition, Dr. Halsey's personal journal: Candidate Record "Kurt M Trevelyan"
- ^ Halo Encyclopedia (2022 edition), page 107
- ^ Halo Waypoint - Universe, Characters, Randall Aiken (Retrieved on Nov 12, 2020) [local archive] [external archive]
- ^ Halo: Point of Light, chapter 19
- ^ Halo: The Fall of Reach, chapter 3
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