Takeoffs that could not be located:

• Åre, Rappet väst — outside the curated takeoff dataset (4 flights)
• Åre, Tusenmeter berg — outside the curated takeoff dataset (3 flights)
• Åre, Mörvikshummeln — outside the curated takeoff dataset (28 flights)
• Åre, Tväråvalvet — outside the curated takeoff dataset (3 flights)
• Åre, Vändhjulet — outside the curated takeoff dataset (1 flight)
• Stockholm, Tumba, Uttran — outside the curated takeoff dataset (14 flights)
• Stockholm, Granholmstoppen — outside the curated takeoff dataset (23 flights)
• Åre, Rännberg — outside the curated takeoff dataset (8 flights)