Re; the Concorde F-BTSD at Le Bourget...I saw it last November, and it did still have a power socket plugged in and I understand that the nose can still be raised and lowered, and some lights still work...but as for the rest, its anybody's guess what actually is still capable of working! just cos the nose works, it doesnt make a restorable aircraft! I dont think that the engines have run since it arrived at Le Bourget during the Paris Air Show of 2003...
Its a truly lovely idea, but its just not going to happen....