Takeoffs that could not be located:

• Tegelberg (Füssen) — outside the curated takeoff dataset (1 flight)
• Greifenburg, Emberger Alm 1 — outside the curated takeoff dataset (3 flights)
• Lanzarote, Mala — outside the curated takeoff dataset (21 flights)
• Lanzarote, Mirador del Rio — outside the curated takeoff dataset (2 flights)
• Lanzarote, Famara Upper start — outside the curated takeoff dataset (18 flights)
• Lanzarote, Tinasoria — outside the curated takeoff dataset (17 flights)
• Algodonales, Sierra de Lijar, "Poniente" W — outside the curated takeoff dataset (1 flight)
• Lanzarote, Famara, lower start — outside the curated takeoff dataset (2 flights)
• Lanzarote, el Cuchillo — outside the curated takeoff dataset (3 flights)
• Campitello Di Fassa, Col Rodella, N — outside the curated takeoff dataset (2 flights)
• Bassano, Cima Grappa (panettone) TV — outside the curated takeoff dataset (1 flight)
• Spitzbühl Seiser Alm (Bolzano inte Bassano) — outside the curated takeoff dataset (1 flight)
• Unknown takeoff — no linkable takeoff on flightlog.org (12 flights)
• Meduno — outside the curated takeoff dataset (1 flight)
• Bruneck, Kronplatz — outside the curated takeoff dataset (1 flight)
• Bassano, Campeggia — outside the curated takeoff dataset (1 flight)
• Bassano, Costalunga — outside the curated takeoff dataset (4 flights)
• Hamar, Mjøsisen (opptrekk) — no usable coordinates recorded on flightlog.org (7 flights)
• Øyer, Losna (Opptrekk) — no usable coordinates recorded on flightlog.org (12 flights)