Across
- 3. SHOVEL
- 5. TDV
- 8. RSM 6
- 9. RSM 5
- 10. CITV SEU
- 13. BICU
- 14. GPS LOWER PANEL
- 16. MAIN GUN SAFETY SW
- 17. ELEVATION MECHNISM
Down
- 1. CLP
- 2. IFCEU
- 3. AUX PUMP AKA PUMP ROTARY
- 4. ELEVATION SERVO AKA DRIVE UNIT
- 6. ICDU
- 7. RSM 4
- 9. CITV SM
- 10. GPS
- 11. MUZZLE PLUG
- 12. TRU
- 14. 1W502-7
- 15. AZIMUTH SERVOVALVE