Budget Airline Avianova Files for Bankruptcy By Roland Oliphant The St. Petersburg Times Published: October 5, 2011 (Issue # 1677) PAVEL ADZHIGILDAEV Popular with students and budget travelers, Avianova carried 866,000 passengers between January and August of this year. MOSCOW — Budget airline Avianova, which has been embroiled in a bitter shareholder dispute between its U.S. […]