i once saw some screens be broken like one showed that it is 03:02 when it was 12:02 one said Lвіv-Рівне which is a mix of cyrillic and latin Ivaoscow-Кишrkiv Moscow-Luвів some sign just being completely white and way more
On 4:07 it's not an airport train, it's an Intercity+ train. IC+ trains run on routes Kyiv - Kharkiv, Kyiv - Odesa, Kyiv - Zaporizhzha, Kyiv - Kostiantynivka, Kyiv - Pokrovsk, Kyiv - Lviv, Kyiv - Prszemyśl (Poland), journey takes around 4-6 hours, if I'm not mistaken. EMU is HRCS2 manufactured by Hyundai Rotem (South Korea) in 2011-2012, idk what French company you mean, UZ currently don't have any French locomotives, cars or EMUs or something else.
Oh No! I forgot about the IC! I didn’t take that so I overlooked it. It’s too fast and big for for an airport train for sure. I did check when I made the video and the airport train is French. At least that’s what it said