Takeoffs that could not be located:

• Valle de Bravo, El Peñon — outside the curated takeoff dataset (91 flights)
• Krusevo, Meckin Kamen — outside the curated takeoff dataset (5 flights)
• Saint Jean Montclar (Belvédère) — outside the curated takeoff dataset (5 flights)
• Gemona, Monte Cuarnan — outside the curated takeoff dataset (6 flights)
• Tolmin-Kobala — outside the curated takeoff dataset (1 flight)
• D01 Kopaonik — outside the curated takeoff dataset (3 flights)
• Kopaonik, Serbia. — outside the curated takeoff dataset (5 flights)
• Unknown takeoff — no linkable takeoff on flightlog.org (139 flights)
• Pedro Bernardo, West — outside the curated takeoff dataset (7 flights)
• Shambhala, Sopot — outside the curated takeoff dataset (18 flights)
• St. André-Les-Alpes, Chalvet — outside the curated takeoff dataset (9 flights)
• Coll d'Ares, Àger/Ager Leida — outside the curated takeoff dataset (7 flights)
• Montalegre - North T/O — outside the curated takeoff dataset (3 flights)
• Montalegre, Mountain of Larouco — outside the curated takeoff dataset (2 flights)
• Castelo, Espirito Santo — outside the curated takeoff dataset (7 flights)
• Serra da Estrela - Vale da Amoreira - Manteigas — outside the curated takeoff dataset (4 flights)
• Serra da Estrela - Azinha takeoff - Manteigas — outside the curated takeoff dataset (2 flights)
• Bassano, Col del Pupolo "Da Bepi" (teppestarten) — outside the curated takeoff dataset (5 flights)
• Bassano, Costalunga — outside the curated takeoff dataset (2 flights)
• Bassano, Cima Grappa (panettone) TV — outside the curated takeoff dataset (4 flights)