항공기 제원 / 구조

https://m.blog.naver.com/easyworldeasylife/222630765263 

https://ko.wikipedia.org/wiki/%EC%84%B8%EA%B3%84_%EC%B5%9C%EC%9A%B0%EC%88%98_100%EB%8C%80_%ED%95%AD%EA%B3%B5%EC%82%AC

https://blog.naver.com/airport4071

https://blog.naver.com/anehddnjs/221885166996

0. https://www.airfleets.net/home/#google_vignette

1. https://www.flightglobal.com/

2. FLIGHT GLOBAL  -  https://www.flightglobal.com/airline-business/analysis

3. IATA  -  https://www.iata.org/en/training/aboutus/celebrating-50-years/?utm_source=google&utm_medium=cpc&utm_campaign=TRX004-Consideration-Generic&utm_term=PM2-new-copy&utm_content=IATA+Training&gad_source=1&gclid=Cj0KCQjw0ruyBhDuARIsANSZ3wouIJVzGMz5_bcFsbU1cT6Y-0WwH1ypsTe4zHGtTz_U223cBK6tLVoaAsq_EALw_wcB

4. AIRCRAFT VALUATION  - https://www.aircraftvalues.com/

5.