Then you probably shouldn't fly.To get some idea of just how "accurate" computer projections are you need to watch the daily weather reports and note how broad the projected paths of hurricanes are. And understand that the NWS has millions of dollars in equipment and programs plus thousands of people working hard to give us erronous information. IF YOUR input data actually matches what the programmers used for a model it can be fairly accurate. Otherwise it's as good as a typical weather report. Or a stock price projection. Or a projection of what the economy will do next week. Or ....
We're not talking about the weather. QL has been tested against pressure equipment. Maybe you should not reload either cuz the pressure equipment does not match your gun exactly.To get some idea of just how "accurate" computer projections are you need to watch the daily weather reports and note how broad the projected paths of hurricanes are. And understand that the NWS has millions of dollars in equipment and programs plus thousands of people working hard to give us erronous information. IF YOUR input data actually matches what the programmers used for a model it can be fairly accurate. Otherwise it's as good as a typical weather report. Or a stock price projection. Or a projection of what the economy will do next week. Or ....