A precision Approach Procedure is defined as:
a. An approach using bearing, elevation and distance information
b. An approach with a crew of at least 2 pilots trained for such operations
c. An instrument approach procedure utilizing azimuth and glide path information
provided by an ILS or a PAR
d. An approach using bearing, elevation, and, optionally, distance information
a. An approach using bearing, elevation and distance information
b. An approach with a crew of at least 2 pilots trained for such operations
c. An instrument approach procedure utilizing azimuth and glide path information
provided by an ILS or a PAR
d. An approach using bearing, elevation, and, optionally, distance information