Takeoffs that could not be located:

• Governador Valadares, Pico do Ibituruna — outside the curated takeoff dataset (46 flights)
• Tenerife, Ifonche — outside the curated takeoff dataset (11 flights)
• Tenerife, Taucho — outside the curated takeoff dataset (4 flights)
• Tenerife, Ladera de Guimar — outside the curated takeoff dataset (1 flight)
• Andalucia, Sierra Nevada, Granada, Cenes de la Vega — outside the curated takeoff dataset (3 flights)
• Andalusia, Alfacar — outside the curated takeoff dataset (6 flights)
• La Herradura — outside the curated takeoff dataset (3 flights)
• Atalaya 1500, Orgiva, Sierra Nevada — outside the curated takeoff dataset (1 flight)
• Unknown takeoff — no linkable takeoff on flightlog.org (27 flights)
• Rotnheim, Gol. Dobbel oppføring. Bruk: Gol, Flatagrov! — no usable coordinates recorded on flightlog.org (2 flights)