A Comparison of Several Methods of Measuring Ignition Lag in a Compression-ignition Engine (1934)
NASA Technical Reports Server (NTRS) · leaf 12
N.A.C.A. Teohnioal Note No. 485 Observer'8 eye … Figure 2.- Schematic diagram of relative positions of observer and apparatus when making simultaneous observations*
NASA Technical Reports Server (NTRS)
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