Wikipedia readers turned to Air France Flight 447 at 46x the usual rate

What this article is

Air France Flight 447 was a scheduled international transatlantic passenger flight from Rio de Janeiro, Brazil, to Paris Charles de Gaulle Airport, France, that crashed into the mid-Atlantic Ocean on 1 June 2009 killing all 228 passengers and crew on board. The incident, which occurred on an Airbus A330, happened because inconsistent airspeed indications and resulting miscommunication between the pilots led to an unrecoverable stall. The Brazilian Navy recovered the first major wreckage and two bodies from the sea within five days of the crash. The aircraft's flight recorders were not recovered from the ocean floor until May 2011, nearly two years after the accident.

Summary text from the Wikipedia article "Air France Flight 447", available under CC BY-SA 4.0. Read the full article.

Where editors were working

Wikipedia editors made 9 edits to this article on 2026-05-21, concentrated in these sections. This is evidence about the surge, not an explanation of it.

• Legal cases
• Accident
• Aircraft
• Underwater search

What changed that day

The article grew by 103 characters that day. The largest single addition was 127 characters to Legal cases. See everything that changed on 2026-05-21 in Wikipedia's own diff view — that is where the reason for a surge is usually visible, written and sourced by the editors who were following the story.

How this was measured

Views are Wikimedia's own pageview counts for en.wikipedia, filtered to agent=user so automated traffic is excluded. The baseline is the median of the previous 60 days, which is used instead of the mean so that an earlier surge cannot flatten a later one. The multiple is the day's views divided by that median.