"Rolling" to ATC

Roger writes:

Welll... a simulation is never perfect. If it were it'd be reality.

Correct. Simulation approaches but does not attain this objective.
In practice, simulation can be perfect for a given subset of the
reality to be simulated, but not for all of it. Thus, you can have a
simulator that perfectly simulates some (possibly large) subset of the
reality of flying, but no simulator covers everything. The usual goal
is to create a simulation that covers a subset useful for the purpose
for which the simulation is being used. For example, an
instrument-flight simulator may perfectly simulate the behavior of
instruments, and this may fulfill the purpose of the simulator, even
though other aspects of the reality of flying are not simulated.

In general, many aspects of reality are not worth simulating, and some
are even undesirable in some cases. For example, you would not design
a simulator that kills the pilot in the event of a simulated crash.

--
Transpose mxsmanic and gmail to reach me by e-mail.