Just to be clear Btowngirl.
Are you confirming that at all times your trans colleagues are being treated exactly the same as all the other people of their sex in the military? That non of the UK military forces are making any special accommodations to include male people in female single sex provisions within the military?
Is that what you are saying here?
If so, that is great news. Your colleagues can be treated as the sex they are and there should be no issue. So... why would this senior serving member be saying that they and others will be excluded then?
And does that also include the exact same treatment of long term medical requirements and mental health standards too?