I filmed this on a Turkmenistan flight from Asghabad to Birmingham UK. The other airplane was quite some distance away hence the focus and shake at certain parts of the video. I think the other airplane looks like an Air Canada jet judging by the colours on the tail of thye aircraft - just a guess. Cant be certain. Both aircraft were at cruising altitude of 35,000 Feet and travelling at around 500+ MPH. Onboard Turkmenistan there is no way of telling as the screens that used to have inflight travel info are now switched off. It was bad enough in the past Turkmenistan not having inflight entertainment and just having travel data, but even that has gone now!!! If you travel Turkmenistan - TAKE SOME Books or your own Audio/Video entertainment.