"Window Box" and "Target Stalk" optical verification hardware drawings.

DRAWING NO. REV.  ACAD	TITLE
B-2921-1	  14	Target Stalk
B-2921-2	  14	Target Assembly
E-2921-11	  13	Window Box Sub-Assembly
E-2921-12   A	  13	Window Box Final Machining
E-2921-13	  13	Window Box Weldment
E-2921-14	  13	Head Flange Detail
E-2921-15	  13	Camera 3 Plate detail
D-2921-16	  13	Camera 1-2 Plate detail
D-2921-17	  13	Window Flange detail
D-2921-18	  13	Rectangle Plate detail
D-2921-19	  13	Tent Plate detail
C-2921-20	  13	Small Corner Plate detail
D-2921-21	  13	Side Plate detail
C-2921-22	  13	Plexiglas Window Assembly
C-2921-23	  13	Plexiglas Window Detail
E-2921-30	  13	Window Box Vacuum Test Assembly
E-2921-31	  13	Blank Flange Weldment
E-2921-32	  13	Blank Flange Machining Detail
C-2921-33	  13	Flange Leg Weldment
E-2921-35	  14	G0 Window Box Vacuum Test Assembly