level6:

activate the bridge: place the battery box on the blue plain.(fix it there)
bridge rotating: you can try to jump over the gap(turbo) to the yellow
container or
place two boxes in the gap

drive backwards in the yellow container and activate the crane
the crane lifts you to the group of containers where the green box is placed

leave the ship behind the white cab


level7:

activate the lift: place the battery box on the blue plain in front of the
panel.(fix it there)
activated lift is moving up and down: place two boxes in the gap,
notice: fix and unfix boxes won´t work on a moving lift.
notice: the boxes doesnt fit exactly in the gap. But its enough to get
over it to the green exit box.