Looks like RWSL did indeed warn for this accident. So maybe RWSL needs to be made more obnoxious (or just speakers in ground vehicles that blare when you're ap

Looks like RWSL did indeed warn for this accident. So maybe RWSL needs to be made more obnoxious (or just speakers in ground vehicles that blare when you're approaching a red RWSL threshold). And, of course, training to really actually comply with RWSL. There's a lot of similar history from early TCAS where it failed to save the day because of human factors, training issues, and tuning. Also: ASDE-X did not alert.