Takeoffs that could not be located:

• Valle de Bravo, El Peñon — outside the curated takeoff dataset (52 flights)
• Monte Caira — outside the curated takeoff dataset (5 flights)
• Norma — outside the curated takeoff dataset (9 flights)
• Roldanillo, Los Tanques — outside the curated takeoff dataset (11 flights)
• Antioquia, Medellín, San Felix — outside the curated takeoff dataset (1 flight)
• Hemsedal, Grøndalen, Klittertind — no usable coordinates recorded on flightlog.org (1 flight)
• Col de Forclaz- Montmin — outside the curated takeoff dataset (3 flights)
• Andalusia, Alfacar — outside the curated takeoff dataset (56 flights)
• Bassano, Col del Pupolo "Da Bepi" (teppestarten) — outside the curated takeoff dataset (8 flights)
• Bassano, Costalunga — outside the curated takeoff dataset (1 flight)
• Rio de Janeiro, Pedra Bonita — outside the curated takeoff dataset (1 flight)
• Governador Valadares, Pico do Ibituruna — outside the curated takeoff dataset (16 flights)
• Carchuna, Motril — outside the curated takeoff dataset (4 flights)
• Tull — outside the curated takeoff dataset (2 flights)
• Løkken, Nørre Lyngby — outside the curated takeoff dataset (3 flights)
• Andalucia, Sierra Nevada, Granada, Cenes de la Vega — outside the curated takeoff dataset (1 flight)
• La Herradura — outside the curated takeoff dataset (3 flights)
• Andalusien, Almunecar, Otivar — outside the curated takeoff dataset (2 flights)