2007-04-22 – News in Brief. Kurzmeldungen. In: flugrevue.de.Flug Revue, 24. August 2007, archiviert vom Original (nicht mehr online verfügbar) am 21. August 2016; abgerufen am 30. Mai 2022 (deutsch, englisch): „Viking Air Limited, which last year announced that it was considering re-starting production of the 19-passenger DHC-6 Twin Otter, has confirmed the program will proceed. The company met its required goals: sufficient firm orders, further investment [...] by [...] Westerkirk Capital, [...] and [...] a [...] government program could [...] provide repayable financial assistance for research and development to update the Twin Otter design for operation in the 21st century.“
2007-04-22 – News in Brief. Kurzmeldungen. In: flugrevue.de.Flug Revue, 24. August 2007, archiviert vom Original (nicht mehr online verfügbar) am 21. August 2016; abgerufen am 30. Mai 2022 (deutsch, englisch): „Viking Air Limited, which last year announced that it was considering re-starting production of the 19-passenger DHC-6 Twin Otter, has confirmed the program will proceed. The company met its required goals: sufficient firm orders, further investment [...] by [...] Westerkirk Capital, [...] and [...] a [...] government program could [...] provide repayable financial assistance for research and development to update the Twin Otter design for operation in the 21st century.“