On YouTube is a 21 minute video showing a Russian search team
sweeping a desolate Sinai area, near what appears to be a large piece of the fuselage probably from behind the wings.
Подробности с места крушения рейса Airbus 321 Когалымавиа в Египте
Details from the place of the crash of Flight 321 Airbus Kogalymavia in Egypt
https://youtu.be/Oa9Q8nCqB0w
In the video at the 8:58 to 9:03 minute mark are some grey flat objects that look like they might airfoil pieces?
Here is screen capture from that YouTube video:
