A source-cited reference to space shuttle challenger disaster
1986 State of the Union Address · Roger Boisjoly · Challenger (1990 film) · Challenger flag · Richard O. Covey · The Dream Is Alive · Jay Greene · Allan J. McDonald · Barbara Morgan · Rendez-Vous (Jean-Michel Jarre album) · Rogers Commission Report · SpaceCamp · Spartan Halley · TDRS-B · Teacher in Space Project · Thiokol · Timeline of the STS-51-L mission