Takeoffs that could not be located:

• Unknown takeoff — no linkable takeoff on flightlog.org (30 flights)
• Rana — outside the curated takeoff dataset (5 flights)
• Dolni Morava — outside the curated takeoff dataset (17 flights)
• Jakubovice — outside the curated takeoff dataset (3 flights)
• Meduno — outside the curated takeoff dataset (2 flights)
• Hanstholm — outside the curated takeoff dataset (1 flight)
• Jylland - Hamborg — outside the curated takeoff dataset (3 flights)
• Åre, Tväråvalvet — outside the curated takeoff dataset (2 flights)
• Åre, Mörvikshummeln — outside the curated takeoff dataset (2 flights)
• Åre, Tusenmeter berg — outside the curated takeoff dataset (2 flights)
• Åre, Röda Rappet Syd — outside the curated takeoff dataset (1 flight)
• Tribalj (Crikvenica) — outside the curated takeoff dataset (1 flight)
• Kåseberga, Hammars Backar — outside the curated takeoff dataset (2 flights)
• Kåseberga, Ales Stenar — outside the curated takeoff dataset (1 flight)
• Pieljekaise, Jäkkvik — outside the curated takeoff dataset (2 flights)
• Odd's Hill, Graddis — outside the curated takeoff dataset (18 flights)
• Javorovy Beskydy — outside the curated takeoff dataset (1 flight)
• Løkken, Nørre Lyngby — outside the curated takeoff dataset (1 flight)
• Brösarp, Ravlunda-Haväng — outside the curated takeoff dataset (1 flight)
• Krkonose Kralovecky Spicak — outside the curated takeoff dataset (3 flights)
• Graddis vest langhanget toppen helt sør — outside the curated takeoff dataset (1 flight)
• Liberec / Kozakov — outside the curated takeoff dataset (3 flights)
• Valle de Bravo, El Peñon — outside the curated takeoff dataset (15 flights)
• Dolni Morava Skiareal Sanov — outside the curated takeoff dataset (1 flight)
• Galtis Arjeplog — outside the curated takeoff dataset (2 flights)
• Kittelfjäll, SO-start — outside the curated takeoff dataset (4 flights)
• Peña Rubia — outside the curated takeoff dataset (1 flight)