Takeoffs that could not be located:

• Lundesanden-Grimstad — no usable coordinates recorded on flightlog.org (45 flights)
• Reddal Hekkfjellet — no usable coordinates recorded on flightlog.org (1 flight)
• Harstad — no usable coordinates recorded on flightlog.org (2 flights)
• Myråsen -Grimstad — no usable coordinates recorded on flightlog.org (2 flights)
• Grøm Grimstad — no usable coordinates recorded on flightlog.org (1 flight)
• Rosfjorden, Lyngdal — no usable coordinates recorded on flightlog.org (1 flight)
• Løkken, Nørre Lyngby — outside the curated takeoff dataset (6 flights)
• Holdalsheia - Grimstad — no usable coordinates recorded on flightlog.org (1 flight)
• Vora, Byrkjelo, — no usable coordinates recorded on flightlog.org (1 flight)
• Tvedestrand PPG — no usable coordinates recorded on flightlog.org (1 flight)
• Ikke i bruk lenger — no usable coordinates recorded on flightlog.org (1 flight)
• Dokkedal — outside the curated takeoff dataset (11 flights)
• Struer, Toftum Bjerge — outside the curated takeoff dataset (3 flights)
• Damsted, Skagen — outside the curated takeoff dataset (2 flights)