Takeoffs that could not be located:

• Unknown takeoff — no linkable takeoff on flightlog.org (29 flights)
• Vogel, Stara Fuzina — outside the curated takeoff dataset (1 flight)
• Yebong-san, Paldang-ri, Seoul — outside the curated takeoff dataset (1 flight)
• Yumyeongsan, Sinbok-ri, Yangpyeong — outside the curated takeoff dataset (1 flight)
• Palomar — outside the curated takeoff dataset (1 flight)
• Kotal - Kazerun — outside the curated takeoff dataset (1 flight)
• Seyedan - Persepolis — outside the curated takeoff dataset (1 flight)
• Taft - Yazd — outside the curated takeoff dataset (3 flights)
• Crown Terrace, Queenstown — outside the curated takeoff dataset (1 flight)
• Coronet Peak, Queenstown, New Zealand — outside the curated takeoff dataset (2 flights)
• Roys Peak, Wanaka, New Zealand — outside the curated takeoff dataset (1 flight)
• Avalanche Peak, Arthur's Pass — outside the curated takeoff dataset (1 flight)
• Little River, Christchurch — outside the curated takeoff dataset (2 flights)
• Montagne Longue — outside the curated takeoff dataset (1 flight)
• Cape Town, Lions Head — outside the curated takeoff dataset (2 flights)
• Pampoen Fontein, Porterville — outside the curated takeoff dataset (1 flight)
• Sir Lowry's Pass — outside the curated takeoff dataset (2 flights)
• Cape Town, Signal Hill — outside the curated takeoff dataset (2 flights)
• Piketberg Upper — outside the curated takeoff dataset (2 flights)
• Las Vizcachas, Santiago — outside the curated takeoff dataset (1 flight)
• Iquique, Alto Hospicio — outside the curated takeoff dataset (1 flight)
• Dog Mountain, WA — outside the curated takeoff dataset (1 flight)
• Sarangkot, Pokhara — outside the curated takeoff dataset (27 flights)
• Sirkot — outside the curated takeoff dataset (3 flights)
• Lars Hiertafjellet — outside the curated takeoff dataset (1 flight)
• Scivu, Sardinia — outside the curated takeoff dataset (3 flights)
• Monte San Padre, Bortigali, Sardinia — outside the curated takeoff dataset (1 flight)
• Bassano, Col del Pupolo — outside the curated takeoff dataset (3 flights)
• Bassano, Col del Pupolo "Da Bepi" (teppestarten) — outside the curated takeoff dataset (8 flights)
• Bassano, Stella Alpina - Camillo (Gresstarten) — outside the curated takeoff dataset (1 flight)
• Mbale — outside the curated takeoff dataset (1 flight)
• Struer, Toftum Bjerge — outside the curated takeoff dataset (2 flights)