FRANKFURT - Lufthansa has begun operating its first A330-300 on a scheduled flight from Frankfurt to Cairo and Karthoum, Sudan. The A330-300 is a new Airbus aircraft type in the carrier's fleet. Lufthansa has ordered ten A330-300s, a medium-range twin-engine aircraft from Airbus. The carrier will introduce the aircraft on its route network to the Middle East, Africa and the US East Coast. With its new A330-300s Lufthansa offers a three class layout for 221 passengers, including a premium first class. The aircraft will also feature its business class product with new lie-flat seats and individual entertainment systems with video on demand. Economy class passengers will have more leg room on intercontinental flights.