Takeoffs that could not be located:

• Quest Air, Groveland, Florida — outside the curated takeoff dataset (182 flights)
• Forbes, NSW — outside the curated takeoff dataset (94 flights)
• Brasilia — outside the curated takeoff dataset (7 flights)
• Big Spring S — outside the curated takeoff dataset (40 flights)
• CASA GRANDE — outside the curated takeoff dataset (42 flights)
• Manilla, Mt Borah (NSW) — outside the curated takeoff dataset (6 flights)
• Big Spring Texas — outside the curated takeoff dataset (15 flights)
• GULGONG — outside the curated takeoff dataset (3 flights)
• Marshall Peak, San Bernardino — outside the curated takeoff dataset (2 flights)
• Wallaby Ranch, Orlando, Florida — outside the curated takeoff dataset (30 flights)
• Rylstone — outside the curated takeoff dataset (5 flights)
• Stanwell Park - Sydney — outside the curated takeoff dataset (1 flight)
• Mount Buffalo — outside the curated takeoff dataset (1 flight)
• Bright, Mystic Launch — outside the curated takeoff dataset (1 flight)
• mount Emu — outside the curated takeoff dataset (1 flight)
• Laragne, Chabre — outside the curated takeoff dataset (10 flights)
• Aspres-sur-Buëch, St. Apotre — outside the curated takeoff dataset (2 flights)
• Greifenburg, Emberger Alm 1 — outside the curated takeoff dataset (13 flights)
• The Florida Ridge — outside the curated takeoff dataset (18 flights)
• Algodonales, Sierra de Lijar, "Levante" SE and SW — outside the curated takeoff dataset (1 flight)
• Andalucia, El Bosque — outside the curated takeoff dataset (1 flight)
• Brgud — outside the curated takeoff dataset (5 flights)
• Raspadalica (Buzet) — outside the curated takeoff dataset (11 flights)
• Unknown takeoff — no linkable takeoff on flightlog.org (5 flights)
• Falköping, Ålleberg väst — outside the curated takeoff dataset (1 flight)