Takeoffs that could not be located:

• Mjeldberget Steigen — no usable coordinates recorded on flightlog.org (1 flight)
• Norma — outside the curated takeoff dataset (8 flights)
• Vassfjellet Skisenter — no usable coordinates recorded on flightlog.org (2 flights)
• Madeira, Arco da Calheta — outside the curated takeoff dataset (5 flights)
• Madeira,"Antenna" Arco de Calheta, Pinheiro de Fora — outside the curated takeoff dataset (1 flight)
• Madeira, Cabo Girao — outside the curated takeoff dataset (1 flight)
• Krusevo, Meckin Kamen — outside the curated takeoff dataset (14 flights)
• Åre, Tusenmeter berg — outside the curated takeoff dataset (1 flight)