The previous record was held by the 2019 edition of Türkiye's largest technology event, which saw 1.72 million visitors.
Over 1 million competitors applied to participate in TEKNOFEST contests this year.
The five-day event, which took place in Istanbul's Ataturk Airport, included air shows, workshops, competitions, and exhibitions showcasing cutting-edge technology and defense products.
The Turkish Industry and Technology Ministry also helped organize the event.
The second edition of TEKNOFEST 2023 will be held in Ankara from August 30 to September 3. (ILKHA)