One can blame NDB on 6NM.
One can blame NDB on 4NM.
Another one can blame QHN/QFE.
Also some one can blame Russians for not having full CAT III ILS in Smolensk.
I want to know how presidential crew did not prepare their preflight briefing to cover all relevant informations and data for flight?
Also I am very curious to find out how and why this crew end up below minimum on this approach?
Leave stories about this or that equipment aside. Focus yourself to understand how fully trained crew has flown fully servicable A/C into CFIT!!!
All respect to Polish people and to Polish pilots, but do not try to find scape goat.
Find the thruth!!!
For your sake and for sake of all of us.