av-11d bronco ii
The AV-11D Bronco II is a fictional variable geometry aerospace combat mecha from the Choujikuu Seiki Orguss anime TV series from the 80s.
It can transform into Gerwalk mode and was Katsuragi Kei's original ride before the Orguss (mecha).
The remains of its main superstructure as well as its legs and wings were used to develop the more advanced Orguss (mecha) after the Bronco was damaged beyond repair during an early battle.