Brendan Black:

Brendan Black:
when active does not touch the way the YASim jet calculates fuel flow, but separates out the afterburning component of thrust, calculates the TSFC of that component and uses the same method of fuel flow calculation for the afterburning component then adds it to the existing fuel flow

When inactive (atsfc doesn't exist or is zero) it just behaves exactly as before

I finally got around to testing this small patch thoroughly, and I'm satisfied that it doesn't affect anything else & works across many different versions (i've been testing it with current as it has changed over the last 7 months)