17 agosto 2155

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

17 agosto 2155 is the 229^th day of the year 2155 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 2155 will be from 2 febbraio to 16 febbraio,
Muslim New Year - 1 luglio,
Jewish New Year, or Rosh Hashanah - from 27 settembre to 28 settembre.