When did the flying wing zero in Gundam W become a depilation machine?

First of all, it is recognized that the depilation machine first appeared in the theatrical version of Endless Waltz.

But I think if we look at it chronologically in animation,

The first appearance of Flying Wing 0 actually appeared in the short film in 2007 (Gundam). Evolution 07.

At that time, Professor J, who developed Flying Wing 0, was still alive, talking with Lilina, who was still the daughter of the king.

That's Hiro. He has started his mission with a flying wing change. It can be seen that the hair has long been there.

It was blocked because the system was too advanced.

The other five Gundam are all developed on its basis.

The flying wing 0 appearing in the TV version is only the data of the body development found by Cato in the resource satellite.

This recreates a modified version of Flying Wing 0, not a prototype.

It only appeared for the second time in the theatrical version.