Techniques to Improve Reliability
HARDWARE
l KISS (Keep It Simple Stupid).
u A-10     ~33% unavailable at any one time.
u F-111D   ~66% unavailable
u Apache Helicopter is similar record to F-111D
l Make it reliable/Quality Control
HUMAN
l Use human factors knowledge in design - back to
Three-Mile Island.
l Use human as redundant system.
l Others?