TY  - RPRT
TI  - Upgrading the Space Shuttle Caution and Warning System
AU  - McCandless, Jeffrey W.
AU  - McCann, Robert S.
AU  - Hilty, Bruce T.
PY  - 2005
UR  - https://ntrs.nasa.gov/citations/20110014702
ID  - 20110014702
ER  -