So when ATC say "ABC disregard". Should you read back "disregard, ABC" or is it "disregarded, ABC" or even "disregardeded, ABC"? "disregard" is an instruction, so it must be read back, Not many do this though, why not?
"disregard" is present tense, but you are reading back your compliance to the instruction, so it then becomes past tense, so you should probably say "disregarded". But if you are reading back a compliance of disregarded, then you should say "disregardeded". Is that right?