Sentry-II: more powerful than its predecessor, Sentry.
Say what you want about NASA wasting money but at least they didn't* hire a huge panel of consultants to determine a new, trendy public-friendly name** for the software. Sentry II: Job done.
*Please God, tell me they didn't hire consultants and this was what they came up with...
**Suggestions on a postcard to the usual address...