Takeoffs that could not be located:

• St. André-Les-Alpes, Chalvet — outside the curated takeoff dataset (12 flights)
• St Vincent Les Fort(NaN) — outside the curated takeoff dataset (1 flight)
• Algodonales, Sierra de Lijar, "Levante" SE and SW — outside the curated takeoff dataset (11 flights)
• Andalucia, El Bosque — outside the curated takeoff dataset (2 flights)
• Algodonales, Sierra de Lijar, "Poniente" W — outside the curated takeoff dataset (5 flights)
• Kåseberga, Ales Stenar — outside the curated takeoff dataset (3 flights)
• Varbergs fästning — outside the curated takeoff dataset (2 flights)
• Tenerife, Taucho — outside the curated takeoff dataset (2 flights)
• Tenerife, Ifonche — outside the curated takeoff dataset (2 flights)
• Tenerife, Teide, Valle de Güimar — outside the curated takeoff dataset (2 flights)
• Tenerife, Ladera de Guimar — outside the curated takeoff dataset (1 flight)
• Gourdon, Le Haut Montet — outside the curated takeoff dataset (4 flights)
• La Roque-Esclapon, Montagne de Lachens — outside the curated takeoff dataset (1 flight)
• Col de Bleyne — outside the curated takeoff dataset (1 flight)
• Løkken, Nørre Lyngby — outside the curated takeoff dataset (15 flights)
• Falköping, Ålleberg väst — outside the curated takeoff dataset (1 flight)
• Algodonales, Sierra de Lijar, NW, den like ved veien. — outside the curated takeoff dataset (2 flights)
• Montellano, Upper start — outside the curated takeoff dataset (1 flight)
• Montellano, Lower start — outside the curated takeoff dataset (2 flights)
• Åsen, Nord-Lenangen, Lyngen — no usable coordinates recorded on flightlog.org (1 flight)
• Russelvfjellet, Sørtoppen - Nord-Lenangen (Lyngen) — no usable coordinates recorded on flightlog.org (1 flight)
• Serra da Estrela - Linhares da Beira - Celorico da Beira — outside the curated takeoff dataset (2 flights)
• Serra da Estrela - Azinha takeoff - Manteigas — outside the curated takeoff dataset (1 flight)
• Serra da Estrela - Vale da Amoreira - Manteigas — outside the curated takeoff dataset (2 flights)