ATLAS ENGINE SYSTEM COUNTDOWN RELIABILITY REPORT Open PDF Document Details Document Type Technical Report Publication Date Apr 10, 1963 Accession Number AD0401239 Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Acceptance Tests Combustion Combustion Stability Engine Components Engineering Engines Ignition Instrumentation Malfunctions Plastic Explosives Reliability Reliability Engineering Sequences Specific Impulse Sustainer Engines Test And Evaluation Test Stands