Takeoffs that could not be located:

• Krusevo, Meckin Kamen — outside the curated takeoff dataset (118 flights)
• Galichica - Ohrid — outside the curated takeoff dataset (2 flights)
• Treskavec — outside the curated takeoff dataset (1 flight)
• Popova Sapka — outside the curated takeoff dataset (1 flight)
• Valle de Bravo, El Peñon — outside the curated takeoff dataset (47 flights)
• Ribnek-Prilep — outside the curated takeoff dataset (1 flight)
• Sicilia, Palermo-Ciaculli. — outside the curated takeoff dataset (1 flight)
• Sicilia, Il Monte, West of Cefalù — outside the curated takeoff dataset (1 flight)
• Pollina, Palermo, Sicily — outside the curated takeoff dataset (1 flight)
• Karakol skiheis — outside the curated takeoff dataset (1 flight)
• Karakol tandemstart — outside the curated takeoff dataset (3 flights)
• Suusamyr Valley Hovedstart — outside the curated takeoff dataset (5 flights)
• Toktogul Lake hovedstart — outside the curated takeoff dataset (2 flights)
• Chui Valley, Tysyacha — outside the curated takeoff dataset (5 flights)
• Roldanillo, Los Tanques — outside the curated takeoff dataset (11 flights)
• Antioquia, Medellín, San Felix — outside the curated takeoff dataset (2 flights)
• Bjærkåsen — no usable coordinates recorded on flightlog.org (1 flight)
• Governador Valadares, Pico do Ibituruna — outside the curated takeoff dataset (15 flights)
• Andalusia, Alfacar — outside the curated takeoff dataset (11 flights)
• Andalusia, Loma del Gato - lower launch — outside the curated takeoff dataset (4 flights)