British Airways Flight 9 , sometimes referred to by its callsign Speedbird 9 or as the Jakarta incident Catastrophe , was a scheduled British Airways flight from London Heathrow to Auckland , with stops in Arriving Bombay , Madras , Kuala Lumpur , Perth , and Melbourne .

while descending Motion_directional to lviv in overcast weather , it collided Catastrophe at 12:13 with a soviet air force antonov an-26 ( callsign unk , ) that had just taken off Departing from lviv .