Viking Air (VKN, Victoria International) has signed a firm order agreement with RN-Aircraft (Moscow Vnukovo), a division of Russian petroleum giant Rosneft, for ten DHC-6-400s. The order was announced during the ongoing MAKS 2015 Air Show at Zhukovsky.

Rosneft intends to use the twinprop aircraft, which are scheduled to arrive between November 2015 and February 2017, on cargo and passenger flights to the more remote parts of the Krasnoyarsk Region.