Takeoffs that could not be located:

• Mókus-hegy / Csolnok — outside the curated takeoff dataset (7 flights)
• Enköping, Härkeberga — outside the curated takeoff dataset (101 flights)
• Åre, Tusenmeter berg — outside the curated takeoff dataset (22 flights)
• Åre, Tväråvalvet — outside the curated takeoff dataset (4 flights)
• Åre, Röda rappet Väst — outside the curated takeoff dataset (1 flight)
• Åre, Rappet väst — outside the curated takeoff dataset (1 flight)
• Åre, Mörvikshummeln — outside the curated takeoff dataset (3 flights)
• Stockholm, Granholmstoppen — outside the curated takeoff dataset (11 flights)
• Hármashatárhegy, Újlaki hegy — outside the curated takeoff dataset (8 flights)
• Budapest, Hármashatárhegy, Óbuda — outside the curated takeoff dataset (4 flights)
• Stockholm, Järfälla, Barkarbyfältet — outside the curated takeoff dataset (47 flights)
• Stockholm, Hässelby, Lövsta — outside the curated takeoff dataset (14 flights)
• Unknown takeoff — no linkable takeoff on flightlog.org (13 flights)
• Södertälje, Tvetafältet — outside the curated takeoff dataset (14 flights)
• Falköping, Ålleberg väst — outside the curated takeoff dataset (1 flight)
• Stockholm, Tyresö, Klövberget — outside the curated takeoff dataset (1 flight)
• Alicante, Santa pola — outside the curated takeoff dataset (3 flights)
• Monte Cabrer, Cocentaina — outside the curated takeoff dataset (1 flight)
• carasqueta — outside the curated takeoff dataset (1 flight)
• Fortuna, litt foer Caprês, "El Bordillo" — outside the curated takeoff dataset (2 flights)
• Alicante, Palomaret — outside the curated takeoff dataset (1 flight)
• Gesundaberget, Mora — outside the curated takeoff dataset (6 flights)
• Pilisborosjen, Kevély — outside the curated takeoff dataset (2 flights)
• Vértesszölös — outside the curated takeoff dataset (2 flights)
• Sala, Tärnafältet — outside the curated takeoff dataset (7 flights)