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Starbase 39-Sierra was a Federation starbase located near the Romulan Neutral Zone. (ST reference: Star Charts)

SpecificationsEdit

By 2270, Starbase 39-Sierra was located in the Sierra system of the Sierra sector. The station consisted of a round saucer section atop a stalk-like engineering hull, overall resembling a mushroom. Its components were remniscent of the Deep Space Station K-13 modules. (STO - "Agents of Yesterday" mission: "Earthward Bound")

Around the time from 2377 and 2387, SB39 was part of the Kaleb sector. (ST references: Star Charts, Stellar Cartography: The Starfleet Reference Library)

By 2409 and until 2410, SB39, the Sierra system and the Sierra sector were part of the Alpha Centauri sector block, until sector blocks were abolished. (STO - "Season 10: The Iconian War" mission: "Heading Out")

Admiral T'nae was the station's commanding officer. The station was part of Forward Fleet Ops in the Starfleet Command hierarchy. Physically, it had been replaced with a modern facility that also consisted of a domed saucer station supported by a long, thin stalk. (STO - "Romulan Mystery" mission: "Heading Out")

HistoryEdit

The station was operational by 2270. (STO - "Agents of Yesterday" mission: "Earthward Bound")

While traveling to the Neutral Zone to investigate the disappearance of several outposts in 2364, helmsman Lieutenant Geordi La Forge suggested that a large portion of the USS Enterprise-D's crew be left at this starbase in case there was a hostile encounter with the Romulan military. Following the recovery of temporally displaced survivors aboard the SS Birdseye in Sector 30, La Forge and Captain Jean-Luc Picard agreed ferrying them to Starbase 39-Sierra. (TNG episode: "The Neutral Zone")

On stardate 51126.4, circa 2374, Fleet Admiral Elsa Keil at Starbase 39-Sierra sent a briefing regarding possible Tal Shiar operations to all Starfleet captains and bridge crew along the border of the Romulan Neutral Zone. (FASA RPG module: A Fragile Peace)

In 2382, the USS Robinson arrived at Starbase 39-Sierra for Benjamin Sisko to be debriefed on the patrol of the Sierra sector by Admiral Philip Herthum. (ST - Typhon Pact novels: Rough Beasts of Empire, Plagues of Night)

The Starbase was the base for rescue and relief efforts after the destruction of Romulus. By 2409, it was commanded by Admiral T'nae, and was the primary base of operations along the Neutral Zone. (STO episodes: "Romulan Mystery", "Cloaked Intentions", "Freedom")

In 2409, Starfleet ferried Doctor Damar Kahn from Starbase 114 in the Celes sector to Starbase 39 so he could join the crew of USS Tucker and study the remains of the Hobus supernova. (STO - "Romulan Mystery" mission: "Heading Out")

Meanwhile, Lieutenant Commander Brocal had invited three ambassadors to help negotiate a trade deal between them. However, the talks between Surah of the Deferi, the Jelna representative of Beta Rigel V, Vimok; and Ulish of the Ferengi Alliance were on the verge of breakdown until another Allied officer intervened. For the hitherto isolated Deferi, the successul agreement marked a first tentative step towards the galactic community. (STO - "Romulan Mystery" mission: "Trade Deal")

In the same year, activity detected from The Vault prompted Starfleet Intelligence to investigate. Admiral T'nae called a Starfleet-affiliated officer to SB39, who was then briefed by intelligence officer Lieutenant Commander Kyle DeSoto. T'nae and SI provided a Type-8 shuttle to send the officer to investigate the supposedly abandoned Romulan station in the Haakona system. (STO - "Romulan Mystery" mission: "The Vault")

Personnel and locationsEdit

Starbase39map

Floor plan.

Admiral's officeEdit

LoungeEdit

ArmoryEdit

ShipyardEdit

AppendicesEdit

ConnectionsEdit

Sierra-type starbase space stations
UFP seal 40 Eridani A Starfleet Construction YardsStarbase 24Starbase 39-SierraStarbase 82 (variant) • Starbase 114Starbase 157Starbase 621Omar StationOutpost Quebec AlphaTazi Station Starfleet Command logo
Federation starbases
Starbases 1234567891011121314151617181920212223242525-Alpha26272829303132333435363739-Sierra404142434445464747-Vanguard484950515253555658596162636465666768697172737475778081828384858687888990919293959697991021031041051061081121131141171181211221231271291331341371521531571621721731741761781791801821851891932002012092102112122142152182192202232272312342352362372472522572602612622632682772953013033073103113123133143153243253263273283363433443473573713753834014104114124134144164194204224344404524734954995055145155215235245285415856126216236937147188048238344077Battle Group 1Battle Group 2Battle Group 3Battle Group 4Battle Group 5Battle Group 6Battle Group 7Battle Group 8BravoCopernicusDiamandis 1EarhartFleet Setup StationG-6HelaspontIcarusIndiaIridaniLeonovMagellanMI-17MidwayMontgomeryNeil Armstrong UFP seal Starfleet Command logo
Kelvin timeline Yorktown Station
Deep Space Stations 123456789 (I)9 (II)10C-15E-5G-6K-2K-5K-7K-8K-10K-11K-12K-13K-22KR-1KR-3M-20M-33R-5Portal 1
Kelvin Timeline K-5K-7K-11
Alpha Centauri sector block
bordered locations: sector 002 (Alpha Centauri)
Sierra sector/Agrama sector Agrama system (Agrama Prime) • Chiron system (Chiron IIChiron II-AChiron II-B) • Chiron Beta PrimeRhi system • Sienae system • Sierra system (Starbase 39-Sierra) • Sierra Outpost II system (Sierra Outpost II) • Terrh system
Teneebia sector Demil system • Eirhess system • Elvren system • Icari system • Memory Alpha system (Memory Alpha) • Teneebia system
Vendor sector Aelas system (Aelas) • Hadrian system • Pilatus system • Ra'kholh system • T'liss systemTephrei system • Vendor system (Vendor)

External linksEdit

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