Takeoffs that could not be located:

• Valle de Bravo, El Peñon — outside the curated takeoff dataset (73 flights)
• Belice; Courgne, Piemonte — outside the curated takeoff dataset (2 flights)
• Bassano, Stella Alpina - Camillo (Gresstarten) — outside the curated takeoff dataset (18 flights)
• Bassano, Costalunga — outside the curated takeoff dataset (10 flights)
• Krusevo, Meckin Kamen — outside the curated takeoff dataset (23 flights)
• Bassano, Col del Pupolo "Da Bepi" (teppestarten) — outside the curated takeoff dataset (25 flights)
• Bischlinghöhe - Werfenweng - Abtenau — outside the curated takeoff dataset (5 flights)
• Pedro Bernardo, West — outside the curated takeoff dataset (5 flights)
• Salamanca, Piedrahita, Peña Negra. — outside the curated takeoff dataset (1 flight)
• Roldanillo, Aguapanela — outside the curated takeoff dataset (5 flights)
• Coll d'Ares, Àger/Ager Leida — outside the curated takeoff dataset (8 flights)
• Bassano, Rubbio — outside the curated takeoff dataset (1 flight)
• Falköping, Ålleberg väst — outside the curated takeoff dataset (1 flight)
• Norma — outside the curated takeoff dataset (7 flights)
• Munkedal, Dingle — outside the curated takeoff dataset (3 flights)
• Unknown takeoff — no linkable takeoff on flightlog.org (2 flights)
• Duplikat som er fjernet 2 — no usable coordinates recorded on flightlog.org (1 flight)
• Passo del Giogo - Monte Altuzzo — outside the curated takeoff dataset (6 flights)
• Saint Jean Montclar (Belvédère) — outside the curated takeoff dataset (7 flights)
• La Herradura — outside the curated takeoff dataset (1 flight)
• Stanwell Park - Sydney — outside the curated takeoff dataset (1 flight)
• Manilla, Mt Borah (NSW) — outside the curated takeoff dataset (12 flights)
• Gemona, Monte Cuarnan — outside the curated takeoff dataset (8 flights)
• Bassano, Col di Serai (dietro casette) TV - West Start — outside the curated takeoff dataset (2 flights)
• Dobbeltføring SLETTES - Flytt Turer... — no usable coordinates recorded on flightlog.org (1 flight)