This full trailer to the Lovecraftian aviation horror flick Altitude (Canada/US-2010; dir. Kaare Andrews) was released a while back and I was too busy with the World SF Convention to post it. Here it is though, for those who have missed it so far.
See this Undead Backbrain article for more details. It comes to DVD on 26 October through Anchor Bay.
Source: via io9 and Avery