I would be a little wary of Financial Advisors. My own (and I accept it is not like that for all) is that thy like to 'do things' with your money and are not necessarily good value for relatively small amounts. I will share my own experience:
I am similar to your husband: I had my State Pension, totl of18 years' NHS pension, and a private pension (that I made DH pay into when I was a stay-at-home-mum!)
I got forecasts for them all.
You say you have little time,but try to gather the information into one file, and set aside a couple of hours will a calculator and pencil & paper.
State Pension: just as it is, with possibility of deferring (look up on gov.uk)
Army pension: almost certainly should be kept as it is.
Private pension: what is the small print? Work out how much it is, if it gets increased in line with inflation, if there is a lump sum option.
Workout your budget. If you don't have much time, a very broad rule-of-thumb is 2/3 of your pre-retirement budget, but of course, individuals will vary (ours was about half!)
Savings needed? Add up things like major family gifts, replacing a car, work needed on house (or wanted, for future-proofing) + 'rainy day'.
If you can make this work, then you probably don't need an IFA. If there are issues around the private pension, then you may.
It also occurs to me that there may be some Armed Forces charity / welfare association that might offer advice.