A mobile suit hastily developed for Lane Aim as a trainer for Flight Form’s high‑speed flight. It served as a temporary machine until the Penelope was formally deployed. As such, the unit's primary configuration is its Flight Form.
Its core is a modified RX‑94 Mass Production Type Nu Gundam, and its exterior repurposes parts from a prototype for tests built during the Penelope's development. The unit’s most distinctive feature is the twenty Shelf Nozzles installed across its body. As an alternative to the Minovsky Flight Unit, which was still incomplete at the time this machine was built, these Shelf Nozzles employ a plasma jet engine–based propulsion system that utilizes an older engine technology not reliant on I‑FIELD systems. When operated in parallel, these Shelf Nozzles enable the unit to achieve high‑speed flight comparable to the Penelope.

［MASS PRODUCTION TYPE NU GUNDAM］
A mass-production prototype of the RX-93 Nu Gundam. It boasts approximately 80% of the original machine's basic performance. To serve as the base for the Alyzeus, it underwent minor changes, including modifications to the head and hip joint block structure.