SpauldingSmails, everyone has flown over gross. The only difference is freight doggers are more sure of it than the rest.
The W & B info we use is all fictional anyway. On an A-320 there are a couple of computers called that FACs that among other things, calculate the aircraft's weight and C.G once airborne. This is done to generate speed tape minimum config speeds. Though the calculated weight is not displayed there is a way to look it up on the AIDS page of the MCDU. It is not unusual to see that the aircraft thinks it weighs five thousand pounds more than the W & B paperwork states it weighs. I have even seen the aircraft decide it was 12,000lbs heavier than the W & B paperwork.
For Airbus pilots the aircraft sometimes gives you a clue. If your target Vapp speed is right on the amber hook, you might be heavier than you think you are.
The W & B info we use is all fictional anyway. On an A-320 there are a couple of computers called that FACs that among other things, calculate the aircraft's weight and C.G once airborne. This is done to generate speed tape minimum config speeds. Though the calculated weight is not displayed there is a way to look it up on the AIDS page of the MCDU. It is not unusual to see that the aircraft thinks it weighs five thousand pounds more than the W & B paperwork states it weighs. I have even seen the aircraft decide it was 12,000lbs heavier than the W & B paperwork.
For Airbus pilots the aircraft sometimes gives you a clue. If your target Vapp speed is right on the amber hook, you might be heavier than you think you are.