Hezârfen Ahmed Çelebi
Hezârfen Ahmed Çelebi is known as a figure who lived in the Ottoman Empire during the 17th century. Information about him is limited and largely based on Evliya Çelebi’s work titled Seyahatnâme. The term “Hezârfen” in his name means “a person engaged in many sciences.” He is best known for the account that he flew from the Galata Tower using wings he had constructed himself.

Hezârfen’s flight from Galata (Hezârfen Ahmed Çelebi Middle School)
📖 Life and Education
There is no definitive information regarding Ahmed Çelebi’s birth year, family, or education. However, it is understood that he lived within the Ottoman territories and showed interest in the scientific topics of his time. It is likely that he received a classical education. He is assumed to have adopted an observation-based method of inquiry.
🪂 Account of the Flight Attempt
According to Evliya Çelebi, Ahmed Çelebi studied the movements of birds and constructed his own wings from wood and fabric. He jumped from the Galata Tower in Istanbul and, with the aid of the wind, crossed the Bosphorus and landed in the Doğancılar neighborhood of Üsküdar.

Crowd observing Hezârfen(METU)
🔍 Scientific Approach
No written work by Ahmed Çelebi has survived to the present day. However, from the accounts about him, it is evident that he followed an observation-based method. He studied the flight mechanisms of birds and attempted to design experimental devices. In this regard, he is regarded as having engaged in practical investigations within the scientific understanding of his era.
⚙️ Areas of Interest
- Flight experiments
- Mechanical devices
- Observation of natural phenomena
- Wind and motion physics
📚 Presence in Sources
The only primary source providing information about Hezârfen Ahmed Çelebi is the Seyahatnâme. Since this work includes not only historical accounts of the period but also popular legends circulating among the public, its historical reliability is assessed with caution.

