Takeoffs that could not be located:

• Veneto-Bassano, Col del Pupolo — outside the curated takeoff dataset (29 flights)
• kitzbühel Hahnenkamm — outside the curated takeoff dataset (2 flights)
• Kössen, Scheibenwald — outside the curated takeoff dataset (1 flight)
• Hollersbach im Pinzgau — outside the curated takeoff dataset (1 flight)
• Meduno — outside the curated takeoff dataset (1 flight)
• Campitello Di Fassa, Col Rodella, SO — outside the curated takeoff dataset (2 flights)
• Campitello Di Fassa, Col Rodella, N — outside the curated takeoff dataset (1 flight)
• Åre, Röda Rappet Syd — outside the curated takeoff dataset (1 flight)
• Lanzarote, Mala — outside the curated takeoff dataset (10 flights)
• Lanzarote, Mirador del Rio — outside the curated takeoff dataset (2 flights)
• Lanzarote, Famara Upper start — outside the curated takeoff dataset (4 flights)
• Greifenburg, Emberger Alm 1 — outside the curated takeoff dataset (2 flights)
• Levico Terme, Panarotta, Pedana vetriolo — outside the curated takeoff dataset (1 flight)
• Bassano, Cima Grappa (panettone) TV — outside the curated takeoff dataset (1 flight)
• Lanzarote, Famara, lower start — outside the curated takeoff dataset (1 flight)
• Lanzarote, el Cuchillo — outside the curated takeoff dataset (1 flight)
• Unknown takeoff — no linkable takeoff on flightlog.org (73 flights)
• Zillertal, Melchboden — outside the curated takeoff dataset (2 flights)
• Kössen, Unterberghorn — outside the curated takeoff dataset (1 flight)
• Lanzarote, Tinasoria — outside the curated takeoff dataset (3 flights)
• Skagen, østsida — outside the curated takeoff dataset (2 flights)
• Solbergasen — no usable coordinates recorded on flightlog.org (1 flight)
• Segalstad Bru — no usable coordinates recorded on flightlog.org (8 flights)