This archive tracks four layers. A record present in 4 of them (HH, AoI, M41, IND) is silent in the rest, and says so.
The Horus HeresyM30–M31
imperium
Flagship of Sanguinius and the IX Legion
Built at Jupiter as the Grey Daughter and flown first in the Emperor's own fleet, where it was a bleak thing; the Blood Angels made it gold. It was flown into the ground on Signus Prime by a captain the warp had driven mad, dug back up, and towed home to Baal so that no evidence the Legion had ever been there was left behind.
Position: Signus System (Signus Prime) Crashed on Signus Prime after its commanding officer killed her own bridge crew and destroyed the controls; salvaged into a groundside fortress, then raised and towed out Cited in Fear to Tread
Position: Macragge System (Macragge) Repaired at Macragge after the Blood Angels fleet came out of the Ruinstorm in Ultramar, and made Sanguinius' flagship again Cited in Ruinstorm
Position: Beta Garmon System (Beta-Garmon II) Loyalist command vessel at Beta-Garmon Cited in Titandeath
Position: Sol System (Luna, Mars, Terra, Titan) Fought over Luna in the Solar War, then hid at the system edge with the Phalanx under Admiral Su-Kassen once Sol fell Cited in Mortis
Age of the ImperiumM32–M40
imperium
[RECORD LOST]
[RECORD LOST]
no published station after the Heresy.
Position in this era: [RECORD LOST].
The 41st Millenniumpre-Rift
imperium
[RECORD LOST]
[RECORD LOST]
same gap.
Position in this era: [RECORD LOST].
Era Indomituspost-Rift
imperium
[RECORD LOST]
[RECORD LOST]
same gap.
Position in this era: [RECORD LOST].
Position
A mobile record: it carries a position timeline rather than a fixed point. The archive places it in 1 of the four eras (HH); each era section above carries that era's entry.
Books set here
6 titles in the reading tracker touch this record. Titles link out to the tracker.
Every fact in this record, and where it came from. Editorial derivations say so.
classhigh
wh40k.lexicanum.com/wiki/Red_Tear 'a Gloriana Class Battleship used as the personal flagship of the Blood Angels Primarch Sanguinius'; 'Originally known as the Grey Daughter, the vessel was built at Jupiter and first saw action as a vessel of the Emperor's personal fleet'
positionshigh
wh40k.lexicanum.com/wiki/Red_Tear §Overview, cited to tracked books throughout: Horus Rising Part 2 ch7 for Murder, Fear to Tread ch2/13/20 for Signus Prime and the tow to Baal, Ruinstorm for Ultramar and Davin, Titandeath ch19 for Beta-Garmon, The Solar War ch18 and Mortis ch5 for Sol
position-baalmedium
wh40k.lexicanum.com/wiki/Red_Tear records the wreck being 'raised and towed back to Baal', but the same passage has it lost in the Ruinstorm with the rest of the fleet and emerging at Ultramar. Baal is a waypoint in a sentence rather than a station, so Macragge is drawn and Baal is not
archetypehigh
catalogue entry 10, winged ceremonial flagship — the reference tag is this vessel by name. The mesh lane did not build entry 10; 'gloriana' is the nearest built family and the class canon states