Sienar-Jaemus Fleet Systems

Sienar-Jaemus Fleet Systems was a starship manufacturer that provided ships and equipment for the First Order. Their products included the TIE/fo and TIE/sf space superiority fighters, the latest models in the TIE line produced by the company's predecessor Sienar Fleet Systems, and the Upsilon-class command shuttle. The I-a4b solar ionization reactor, L-s9.6 laser cannon, and P-s6 twin ion engine that were used by the TIE/fo fighter were all produced by Sienar-Jaemus as well. The company also produced reactors, like the III-a1a primary hypermatter-annihilation reactor, used to power Resurgent-class Star Destroyers, and hyperdrive units, like S/min-12a hyperdrive, whose projects were stolen by the Resistance and used by them for troop transports.