The first ones introduced into service in Switzerland during the mid '80 were modified US sage green originals.
Licensed domestic production of flight suit of this design took place during the early 1990s.
Suits were modified with rank holder, notepad pocket, map clip; also zipped side openings were implemented.
On the le left chest a Velcro pad sewn in order to carry a patch with the pilot's name; other Velcro pads in different places, size and shape were sewn according to the unit/squadron etc. patches to be applied.