Absolute CRAP Hot wings and you know it!!!
If that were the case then oops for eating my tesco ready meal last night. Infact, I personally heated three passengers own ready meals that they brought with them last night and I wasnt the only one.
Suggest you stop the BA bashing for the heck of it!
Now the problem that does exist is that we are not allowed to use the ovens if the oven racks are not loaded as this is an obvious safety problem...easier for things to catch fire. But I have yet to hear of a flight going out without at least one oven still with a rack installed!