Takeoffs that could not be located:

• Andalucia, Sierra Nevada, Granada, Cenes de la Vega — outside the curated takeoff dataset (19 flights)
• Andalusia, Loma del Gato - upper launch — outside the curated takeoff dataset (1 flight)
• Åre, Mörvikshummeln — outside the curated takeoff dataset (1 flight)
• Wilderness, Map of Africa — outside the curated takeoff dataset (12 flights)
• Wilderness, Sedgeview — outside the curated takeoff dataset (8 flights)
• Korilovos, Drama. Greece — outside the curated takeoff dataset (14 flights)
• Petrusa, Drama. Greece — outside the curated takeoff dataset (1 flight)