Photos via planespotters.net, matched to this airframe — they follow the aircraft even if the tail number has since changed or been withdrawn. Click for the original + full credit.
A large business jet (Embraer Legacy 600, ~13 passengers, transcontinental range). Operated by Austria's Avcon Jet and reported to be beneficially owned by gas oligarch Dmytro Firtash.
Ownership chain
Ukrainian gas-and-chemicals oligarch and head of Group DF, controlling much of Ukraine's gas distribution and titanium industry. Under house arrest in Vienna since 2014 fighting a US bribery indictment; reported beneficial owner of the Legacy 600 (OE-IRK).
Austrian business-aviation charter and management company; the reported registered operator of Dmytro Firtash's Embraer Legacy 600 (OE-IRK).
Flight history
No recorded flights yet. Live positions populate once the aircraft is airborne.