NOTE: THESE PICTURES ARE NOT THUMBNAILS.  THEY CAN NOT BE INCREASED IN SIZE.

Alma Mater - HMS Daedalus Lee-on-Solent and HMS Excellent, Whale Island Portsmouth.

The 1953 Review programme showed a Photographers  badge like this

Addition of crowns and stars to branch badges.

  PO'S AND BELOW CPO'S
BRANCHES 1
Star
2
Stars
Crown Crown
plus
2 Stars
Crown Crown
plus
1 Star
Crown
plus
2 Stars
Gunnery.
TAS.
Radar.
Wireless Telegraphy.
Visual Signalling.
PTI.
3rd class Part II or specialist qualification 2nd class Part II or specialist qualification 1st class Part II or specialist qualification Instructor rate 2nd class or lower Part II or specialist qualification 1st class Part II or specialist qualification Instructor rate
Naval airmen except Fitters and Mechanics [A] [E] [O]  As above As above As above Not applicable As above As above Not applicable
Others including Naval airmen Fitters and Mechanics [A] [E] [O] Technical qualification for the able rate Technical qualification for the leading rate Petty officer qualified for higher rate of  pay Not applicable CPO's qualified for lower rate of pay CPO's qualified for higher rate of  pay Not applicable

Letters indicating specialization within  branches [but not qualifications]

Photography - [P].  CLICK BACK to see Naval Airman in the section headed "Branch badges not shown in the 1937 review programme"

Takes some believing, but the branch wasn't even mentioned in the 1977 Review programme.  It mentions "Naval Airman" but there are lots of different 'badged' skills inside that envelope!