Project Blue Book Special Report (second copy)

LIST OF ILLUSTRATIONS '
(Continued)
Page
Figure 38 Comparison of Evaluation of Object Sightings in the Strategic Areas of the
South Farwest Region 54
Figure 39 Diagram of a Celestial Sphere 56
Figure 40 Frequency of Object Sightings by Angle of Elevation of the Sun, Intervals
of 10 Degrees of Angle . • , 57
Figure 41 Frequency of Object Sightings by Local Sun Time, Intervals of One Hour 59
Table I Object Sightings 60
Table II Chi Square Test of Knowns Versus Unknowns on the Basis of Color 62
Table III Chi Square Test of Knowns Versus Unknowns on the Basis of Number 63
Table IV Chi Square Test of Knowns Versus Unknowns on the Basis of Shape 64
Table V Chi Square Test of Knowns Versus Unknowns on the Basis of Duration of Observation 65
Table VI Chi Square Test of Knowns Versus Unknowns on the Basis of Speed b6
Table VII Chi Square Test of Knowns Versus Unknowns on the Basis of Light Brightness 67
Table VIII Chi Square Test of Revised Knowns Versus Unknowns on the Basis of Color 70
Table IX Chi Square Test of Revised Knowns Versus Unknowns on the Basis of Number . 7 1
Table X Chi Square Test of Revised Knowns* Versus Unknowns on the Basis of Shape 72
Table XI Chi Square Test of Revised Knowns Versus Unknowns on the Basis of
Duration of Observation 73
Table XII Chi Square Test of Revised Knowns Versus Unknowns on the Basis of Speed 74
Table XIII Chi Square Test of Revised Knowns Versus Unknowns on the Basis of Light Brightness 75
v and vi