sentences:  None of Laker's 36 applications were approved.BCal was evaluating both the McDonnell Douglas MD-80 narrowbody as well as the Airbus A310 and Boeing 767 widebodies as suitable long-term replacements for its existing narrow-bodied aircraft on these routes.BCal's setbacks during 1979 included continuing frustration of the airline's desire to launch scheduled services to Scandinavia despite the conclusion of a new Anglo-Scandinavian bilateral air services agreement and the temporary grounding of the airline's widebodied fleet — three McDonnell Douglas DC-10-30s — during the second quarter following the crash of American Airlines flight 191, a DC-10-10, in Chicago in May that year.