|First Appearance:||The Rookies|
|Inhabitants:|| Blood Gulch Blues (formerly)|
The Blue Base has only been referred to as Outpost 1-A by Recovery One, a representative of Command. Blue Team and their conversations with Command know it as Blood Gulch Outpost Alpha. The Blues know it as "Outpost: Alpha," which coincidentally or not, is also the name of Church's real identity. Besides being used as the former quarters of Blue Team, this base is unofficially used for throwing raves by Sister after all other members of the Blue team were transferred out, prior to the start of Reconstruction. Eventually, she also began throwing conventions and other events within the canyon after Sarge and Lopez had departed the Red Base.
Relation to Other BasesEdit
The Red Base depicted in the trailer of Red vs Blue: Reconstruction is called Outpost 17-B. This makes it so that "A" designates a Blue Base and "B" designates a Red Base, since Washington arrives at Blue Base and calls it "1-A."
|Blue Team |
| Blood Gulch: Leonard L. Church · Epsilon · Lavernius Tucker (ε) · Michael J. Caboose (ε) · Tex (ε)|
Washington · Sheila · Butch Flowers · Andrew D. Kaboom (ε) · Junior · Kaikaina Grif · Freckles
|Desert Gulch: Mark Temple · Buckey · Loco|
|Coloblind: Wynn · Squatch · Deuce|
|Other: Jimmy · Jacob J. Jenkins · Mickey · Miller · Jones · Blue Grunt Leader · Phil (Falcon)|
|Vehicles: M808V Main Battle Tank · Chopper|
|Project Freelancer: 1-Blood Gulch: 1A 1B · 9-Sidewinder · 17-Valhalla: 17A 17B · 25-Rat's Nest: 25A 25B · 48-High Ground: 48A · ?-Desert Gulch|
|Federal Army of Chorus: 22-F.A.C. Outpost 22 · 37-F.A.C. Outpost 37|
|Unnamed: Battle Creek · UNSC Wind Power Facility · Danger Canyon · Timberland|