Originally Posted by
Proximity
Southwest doesn't pay and/or configure their aircraft for any of those callouts. It's on the pilots to make them.
Real (737) pilots don't need RA callouts. Real (737) airlines don't pay for RA callouts. Not just SW.
Real airplane mfgs (boeing) don't give away RA callouts for free.
Real regulators (faa) don't mandate RA callouts.
/Sarcasm Off