What does that have to do with identifying tracking errors? Gotta ask, and what’s so important about error tracking anyway. Fix it and fly it!

SFTY 345

Please answer the following questions in a MEMO to Mr. Chuck Yeager in great detail.

1. What is this HFACS deal and what’s the difference between HFACS and SHELL?

2. Is it a proactive or reactive thing?

3. What does that have to do with identifying tracking errors? Gotta ask, and what’s so important about error tracking anyway. Fix it and fly it!

4. What does this have to do with identifying tracking error in a safety program?

Advise if you have any questions or concerns. Thank you for the assistance in advance. Multiple sources may be utilized as needed.