Fresnel Lens Optical Landing System (FLOLS)
Carrier Qualification
Above Optimum
Glideslope
1.5
On Optimum Glideslope
Below Optimum
Glideslope
Figure 3: ABOVE, ON, AND BELOW OPTIMUM GLIDESLOPE
20
3/4
20
3/4
Figure 4: OPTICAL COVERAGE OF THE FRESNEL LENS
(7-01) Change 2
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