Antonov is a Ukrainian aircraft manufacturing and services company. Antonov's particular expertise is in the fields of very large aeroplanes and aeroplanes using unprepared runways.
已确认可信度 87%Wikipedia's[3] Antonov An-124 Ruslan article states the prototype's first flight took place on 26 December 1982.
The Antonov An-124 Ruslan, still one of the largest cargo aircraft ever built, first flew over Kyiv on 26 December 1982, years before it entered airline service.