MaxSez: Most aerodromes have a set of lighted Red & White Fresnel Lens which on an eyeball final provide your position on the precision calibrated Glide Slope no matter your aircraft type. These devices are “Color Coded” and indicate if you high, low or in the “grove”. Understanding & utilizing the PAPI/VASI systems is an indicator of “Your” airworthiness.
Here’s what Boldmethods Preaches…
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