The TTS-1a Assault Swoop was part of the TTS Repulsor Vehicle line and one of the three Variable Chassis of the TTS-1 Speeder Bike Line. The TTS-1a is the most armored and shielded version of the TTS-1, and it also features a slightly more powerful repulsor unit, and shields. While built for a single individual, a section behind main seat could fold back to reveal a seat, though it was very uncomfortable.
The TTS-1a is armed with two Blaster Cannons and two small concussion missile launchers with two missiles per launcher. This allows the TTS-1a to act as a light assault platform, able to do hit and run raids, and quick cavalry tactics. A downside to the concussion missiles is that they fire outward past the driver, at a 45 degree angle before arcing forward towards the target. This means the missiles can't be fired in small areas or when there is little room to the left or right of the swoop, such as Tight Formations.