The first three images are of the drawings in the upper Southwest ‘office’ area in the Northwestern most nose docks at the air base.
The fourth photo is of the actual ‘office’ in the nose docks.
The fifth photo is the door at the top of the stairs to the ‘office’.
The sixth photo is looking down the stairway.
The seventh photo is of the nose dock door.
The last photo is of the Onera Porto drawing.