The Ruskies operate to a completely different bible. Chap I worked with related the tale of when he was in Antarctica they had an AN-2 visit and was some what surprised to see a pot belly stove installed in the back complete with chimney out the roof and a bag of coal. Ideal for an inflight fry up I guess. A comfy chair, slippers and glass of port would complete the set up while the boys up front got on with the job.