The work on this airframe pre-dates the wiki. But we do have the original paperwork submitted to TRA that contains a complete description of the airframe
Here are some excerpts from the TAP doc:
The same airframe was used on LV1.1 and LV1.2. LV1.2 had a much more complete avionics package.
The rocket was mostly carbon fiber with a fiberglass payload.
Here is an OpenRocket file of the rocket reconstructed from this paper: