Ascoteer
Speak to the Forces Pension Society before doing anything else; it will be the best return on £35 you will ever make. What they don't know about Service pensions is not worth knowing (even SPVA go to them for advice, which is reassuring). Bear in mind that no-one really knows the full impact of AFPS15 yet (certainly not SPVA, who rarely get anyone's pension calculation right first time).
https://forcespensionsociety.org/