PAP (Polish Press Agency) suggests that the person was the Chef of PAF, Gen. Blasik himself, also a pilot.
In relation to this it is very interesting, that his deputy, Gen. Zaleski,
acting Chief of PAF since the accident, resigned yesterday.
Did he know, what was to be published today?
BBC:
Shortly after the crash, there was speculation that passengers may have put pressure on the crew to land in Smolensk, though Polish officials said at the time that there was no evidence to substantiate such claims.
On Wednesday, the head of the inter-state air committee, Tatyana Anodina, said the investigation had established "in the cockpit there were individuals who were not members of the crew".
Was the "back seat driver" performing the landing...??