Oman Air Oman AirA4O-DE | Airbus A330-343 | Frankfurt Airport (FRA/EDDF)Oman AirA4O-SF | Boeing 787-9 | London Heathrow (LHR/EGLL)Oman AirA4O-SF | Boeng 787-9 | London Heathrow (LHR/EGLL)