Takeoffs that could not be located:

• Alicante, Palomaret — outside the curated takeoff dataset (2 flights)
• Alicante, Santa pola — outside the curated takeoff dataset (1 flight)
• Alicante, Caudete — outside the curated takeoff dataset (1 flight)
• Col de Forclaz- Montmin — outside the curated takeoff dataset (3 flights)
• Løkken, Nørre Lyngby — outside the curated takeoff dataset (3 flights)
• Annecy, Montmin, Col de la Forclaz — outside the curated takeoff dataset (3 flights)
• Annecy, Talloires, Planfait — outside the curated takeoff dataset (1 flight)
• Campitello Di Fassa, Col Rodella, SO — outside the curated takeoff dataset (5 flights)
• Tenerife, Taucho — outside the curated takeoff dataset (1 flight)
• Tenerife, Teide, Valle de Güimar — outside the curated takeoff dataset (1 flight)
• Kössen, Scheibenwald — outside the curated takeoff dataset (6 flights)
• Kastelir — outside the curated takeoff dataset (1 flight)
• Dune du Pilat - Arcachon — outside the curated takeoff dataset (2 flights)
• Skalland, Eggedal — no usable coordinates recorded on flightlog.org (2 flights)
• La Herradura — outside the curated takeoff dataset (4 flights)
• Andalusia, Loma del Gato - lower launch — outside the curated takeoff dataset (1 flight)
• Sierra de Lújar, Castell de Ferro — outside the curated takeoff dataset (1 flight)
• Andalucia, Sierra Nevada, Granada, Cenes de la Vega — outside the curated takeoff dataset (2 flights)
• Gjefsen, Gausdal (mellomstadie) — no usable coordinates recorded on flightlog.org (1 flight)