17 agosto 2504

• Day of Air Fleet of Russia (Russia)
  17 agosto
• Qixi Festival (Cina)
  17 agosto
• Unification of Prekmurje Slovenes with the Mother Nation (Slovenia)
  17 agosto

17 agosto 2504 is the 230^th day of the year 2504 in the Gregorian calendar.
The day of the week is Sunday. There are 136 days remaining until the end of this year.
Chinese New Year 2504 will be from 17 febbraio to 2 marzo,
Muslim New Year - 11 ottobre,
Jewish New Year, or Rosh Hashanah - from 11 settembre to 12 settembre.