There are 5 drawings for part 33100 available in AirCorps Library

Manufacturer's Drawing

Vickers,   Spitfire Drawings,   Page: 1,   Revision: D  

25 YDS SIGHTING BOARD. FOR VB WING AT 300 YDS RANGE.

Associated Aircraft:   SPIT  

Manufacturer's Drawing

Vickers,   Spitfire Drawings,   Page: 2,   Revision: C  

SEQUENCE OF OPERATIONS FOR CONVERSION IN COCKPIT PIPING FROM 8 MACHINE GUNS TO 4 MACHINE GUNS & 2 CANNON GUNS.

Associated Aircraft:   SPIT  

Manufacturer's Drawing

Vickers,   Spitfire Drawings,   Page: 3,   Revision: D  

50 YDS SIGHTING BOARD. FOR VB WING AT 300 YDS RANGE.

Associated Aircraft:   SPIT  

Manufacturer's Drawing

Vickers,   Spitfire Drawings,   Page: 7,   Revision: D  

RELATION BETWEEN GUNS AND AIRCRAFT.

Associated Aircraft:   SPIT  

Manufacturer's Drawing

Vickers,   Spitfire Drawings,   Page: 8,   Revision: D  

GUN ALIGNMENT FOR VB WITH SIGHTING BOARDS AT 25 YDS AND 50 YDS.

Associated Aircraft:   SPIT