pub const ETA_BY_CROSSFLOW_MACH: [f64; 12];Expand description
Jorgensen’s η against the crossflow Mach number for bodies of fineness 10 and 12, at
ETA_MACHS: NASA TR R-474, Fig. 6 (printed p. 78), the circles “computed from figures 1 and
5”, read by hand to about ±0.005. At 0, ETA_REFERENCE. Held past 1.6.