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The Sienar Systems Advanced Projects Laboratory (or APL for short) was a secret starfighter design and testing facility of Sienar Fleet Systems. It was located on Lothal, whose relative obscurity and remoteness provided protection from spies. The APL's first prototype, the TIE Advanced v1, was unveiled at the Capital City Empire Day parade in 5 BBY.^[1]

Appearances[]

• Most Wanted (Mentioned only)
• Most Wanted audiobook (Mentioned only)
• Star Wars Rebels — "Empire Day" (First mentioned) (Indirect mention only)

Sources[]

This in-universe list is incomplete. You can help Wookieepedia by expanding it.

• Star Wars: Build the Millennium Falcon 25 (Guide to the Galaxy: Visiting Lothal) (First identified as Sienar Systems Advanced Projects Laboratory)
• Nexus of Power (First identified as Sienar Advanced Projects Laboratory)
• Star Wars: Galactic Atlas (First pictured)
• Star Wars: Complete Vehicles (First identified as Raith Sienar's Advanced Projects laboratory)
• TIE Fighter Owners' Workshop Manual
• Star Wars Complete Vehicles, New Edition

Notes and references[]