BUCHAREST, ROMANIA, The Romanian carrier Tarom, to increase efficiency and cut losses, is considering the purchase of several aircraft from Boeing Co. and Airbus Industrie. The airline is weighing the acquisition of two Airbus A330 aircraft, series 100 or 200: this new models will replace Tarom's Airbus A310, which was deemed inefficient on long-distance routes. Tarom will buy eight Boeing 737 aircraft,...