[Pilot]

Regard to its elements its look like the engine cover from some airplane. Small opening could be direct access to some filter or tank pipe. It have two colors visible, dark grey base and slightly turquoise medium blue over it. It could be associated with German tropical bottom color but even with standard Soviet. Also- grey color is used as primer on Soviet color, at least for interior. On edge is actually third color, chromate hue.

Strange...