Takeoffs that could not be located:

• Bassano, Col del Pupolo "Da Bepi" (teppestarten) — outside the curated takeoff dataset (4 flights)
• Åre, Tusenmeter berg — outside the curated takeoff dataset (27 flights)
• Løkken, Nørre Lyngby — outside the curated takeoff dataset (16 flights)
• Åre, Åreskutan — outside the curated takeoff dataset (2 flights)
• Getryggen — outside the curated takeoff dataset (2 flights)
• Annecy, Montmin, Col de la Forclaz — outside the curated takeoff dataset (5 flights)
• St Hilaire du Touvet, Grenoble — outside the curated takeoff dataset (1 flight)
• Åre, Mörvikshummeln — outside the curated takeoff dataset (33 flights)
• Åre, Tväråvalvet — outside the curated takeoff dataset (3 flights)
• Åre, Rappet väst — outside the curated takeoff dataset (4 flights)
• Algodonales, Sierra de Lijar, "Levante" SE and SW — outside the curated takeoff dataset (21 flights)
• Algodonales, Sierra de Lijar, NW, den like ved veien. — outside the curated takeoff dataset (7 flights)
• Unknown takeoff — no linkable takeoff on flightlog.org (5 flights)
• Annecy, Talloires, Planfait — outside the curated takeoff dataset (1 flight)
• Hafrafell — outside the curated takeoff dataset (1 flight)
• Skoglifjellet — no usable coordinates recorded on flightlog.org (1 flight)
• Man made mountain — outside the curated takeoff dataset (1 flight)
• Skydive Dubai — outside the curated takeoff dataset (1 flight)
• Andalucia , Matalascañas — outside the curated takeoff dataset (1 flight)
• Brighton, Devils Dyke — outside the curated takeoff dataset (1 flight)
• Bo Peep — outside the curated takeoff dataset (6 flights)
• Åre, Röda Rappet Syd — outside the curated takeoff dataset (1 flight)
• Conil de la Frontera — outside the curated takeoff dataset (1 flight)
• Ler - 70 meteren — no usable coordinates recorded on flightlog.org (4 flights)
• Stokkøya-Hansenhanget — no usable coordinates recorded on flightlog.org (1 flight)
• Algodonales, Sierra de Lijar, "Poniente" W — outside the curated takeoff dataset (2 flights)