Takeoffs that could not be located:

• Birg — outside the curated takeoff dataset (1 flight)
• Plaine Joux — outside the curated takeoff dataset (1 flight)
• Chamonix - Le Tour - Domaine Balme — outside the curated takeoff dataset (4 flights)
• Plan de l'Aiguille — outside the curated takeoff dataset (9 flights)
• Chamonix, Plaine Joux — outside the curated takeoff dataset (10 flights)
• Passy - Varan — outside the curated takeoff dataset (1 flight)
• Chamonix, Aiguille du Midi — outside the curated takeoff dataset (8 flights)
• Chamonix — outside the curated takeoff dataset (1 flight)
• Montlambert — outside the curated takeoff dataset (2 flights)
• Chamoux, Champ Laurent — outside the curated takeoff dataset (1 flight)
• Col des Nantets — outside the curated takeoff dataset (1 flight)
• Annecy, Talloires, Planfait — outside the curated takeoff dataset (2 flights)
• Bassano, Col del Pupolo "Da Bepi" (teppestarten) — outside the curated takeoff dataset (3 flights)
• Bassano, Stella Alpina - Camillo (Gresstarten) — outside the curated takeoff dataset (2 flights)
• Feltre, Monte Avena — outside the curated takeoff dataset (1 flight)
• L'Index - Chamonix — outside the curated takeoff dataset (1 flight)
• Chamonix, Mont Blanc 4810 — outside the curated takeoff dataset (2 flights)
• Planpraz, midstation, Le Brevent Chamonix — outside the curated takeoff dataset (20 flights)
• Norma — outside the curated takeoff dataset (17 flights)
• Djeveltanna (Søndre Småtindan), Kattfjordeidet, Kvaløya — no usable coordinates recorded on flightlog.org (1 flight)
• Chamonix - Le Prarion Plancert — outside the curated takeoff dataset (1 flight)
• Chamonix - Plan du Aiguille — outside the curated takeoff dataset (6 flights)
• Idikel, Tafraoute — outside the curated takeoff dataset (2 flights)
• Organyà, Pyrenees — outside the curated takeoff dataset (13 flights)
• Vallouise - Puy Aillaud — outside the curated takeoff dataset (3 flights)
• Rauma - Moanebba — no usable coordinates recorded on flightlog.org (1 flight)
• Ullstinden, Tromsø — no usable coordinates recorded on flightlog.org (1 flight)
• Chamonix - Grands Montets — outside the curated takeoff dataset (1 flight)
• Unknown takeoff — no linkable takeoff on flightlog.org (24 flights)