Takeoffs that could not be located:

• Kåseberga, Hammars Backar — outside the curated takeoff dataset (6 flights)
• Diverse steder — no usable coordinates recorded on flightlog.org (1 flight)
• Le Treh, Alsace/Elsass — outside the curated takeoff dataset (11 flights)
• Unknown takeoff — no linkable takeoff on flightlog.org (48 flights)
• St Hilaire du Touvet, Grenoble — outside the curated takeoff dataset (13 flights)
• Col de Mens — outside the curated takeoff dataset (4 flights)
• St. André-Les-Alpes, Chalvet — outside the curated takeoff dataset (7 flights)
• Laragne, Chabre — outside the curated takeoff dataset (8 flights)
• Col de Forclaz- Montmin — outside the curated takeoff dataset (1 flight)
• Col du Sapenay, Chindrieux — outside the curated takeoff dataset (4 flights)
• Sonchaux, Villeneuve — outside the curated takeoff dataset (2 flights)
• Interlaken, Amisbüel — outside the curated takeoff dataset (5 flights)
• Interlaken, Luegibrüggli — outside the curated takeoff dataset (6 flights)
• Gustiberg / Le Gusti i Alsace/Elsass (Urbès) — outside the curated takeoff dataset (3 flights)
• Sapenay — outside the curated takeoff dataset (1 flight)
• Neumagen-Dhron — outside the curated takeoff dataset (1 flight)
• Donnersberg — outside the curated takeoff dataset (1 flight)
• Aspres-sur-Buëch, St. Apotre — outside the curated takeoff dataset (1 flight)
• Bassano, Col del Pupolo "Da Bepi" (teppestarten) — outside the curated takeoff dataset (5 flights)
• Feltre, Monte Avena — outside the curated takeoff dataset (1 flight)
• Greifenburg, Emberger Alm 1 — outside the curated takeoff dataset (3 flights)
• Wasserkuppe - Abtsroda - Poppenhausen - Pferdskopf — outside the curated takeoff dataset (1 flight)
• kråbøl (ikke bruk denne) — no usable coordinates recorded on flightlog.org (1 flight)
• Castejon De Sos — outside the curated takeoff dataset (5 flights)
• La Muela — outside the curated takeoff dataset (3 flights)
• Andalusia - Padul — outside the curated takeoff dataset (5 flights)