a = F/M
INS-equipped aircraft have all the raw data necessary to compare ACTUAL aircraft acceleration on TO vs the rate IMPLIED by AFM. Why this has not become a standard go/nogo check is beyond me.
Just one of many examples: Leased Airbus on a Hadj flight, OEI at rotation, barely made it around the circuit to land safely. Aircraft was impounded & everything weighted. Bottom line - the dispatcher was jailed for clandestine shipment of several tonnes of goodies.
There's a simple way to overcome this - measure acceleration. Can't beat hard data.