It is derived from the French phrase "m'aider" , meaning "help me" [15, 22].
The theme for May Day 2026 is "Workers Over Billionaires," organized by the May Day Strong initiative [8]. Mayday
"Mayday" is the internationally recognized distress signal used in voice-radio communications to indicate imminent danger or a life-threatening emergency [15, 26, 33]. It is derived from the French phrase "m'aider"
Pilots are trained to repeat the word three times —"Mayday! Mayday! Mayday!"—to ensure the signal is not confused with other radio traffic and is clearly understood despite potential poor signal quality [22, 31]. meaning "help me" [15
Celebrated on May 1st, this holiday has a distinct history from the distress signal [26].