Yes, Mike, it is the Girhel (F-WJCO), the machine that was supposed to take off and land like a helicopter and fly as a fixed wing aircraft. That it came and went in little more than the blinking of an eye is hardly surprising. Why try to re-invent the wheel, particularly when the wheel in issue wasn't even quite round? I'm surprised that some like Georges Lapère should have got involved with this project. But enough of this waffle and over to you.
I came to the Girhel whilst searching, unsuccessfuly, for the identity of another similar looking autogyro that I photographed at Pont-sur-Yonne more than ten years ago. Its lines (see below) suggest that it might be related to the Girhel although unlike the Girhel, it doesn't have wings and its tail feathers (including, apparently, provision for a tail rotor - in addition to a prop up front) don't match. Furthermore its colour scheme suggests an origin in Sweden (although the only nordic tractor autogyro I can find is the Finnish JT-9 of Jukka Tervamäki). So whilst we go across to the land of high endeavour and shining rivers for the next mystery, can anyone succeed where I have failed in identifying the machine in the photograph?
P.s. if the server is selecting those who to persecute, take comfort, Mike, from the fact that you are not alone. I made several unsuccessful attempts to get onto the forum this morning. Generally I find that, of a morning (CET), I have significantly less than a 50% chance of logging in (it's much easier in the afternoon and evening). More often my attempts are timed out or I get the 'server' busy' notice. Thus I can only put it down to serendipity that I managed, yesterday morning, to get in with the Pitcairn whilst you were kept waiting in the entry queue.