BEags,
Perhaps we can work 'capped actuals' because there will soon only be half-a-dozen or so aircrew to administer. Here's what the USAF does:
https://secureapp2.hqda.pentagon.mil...diemrates.html
I doubt it would be possible to run the system proposed for the RAF, in the USAF - they'd need to hire a few thousand more blunties to do the paperwork.
