Question

During a PAR approach Inform the aircraft when it is approaching glide path approximately ____to ____ seconds before final descent.

a) 20 to 30 seconds
b) 30 to 40 seconds
c) 40 to 50 seconds
d) 50 to 60 seconds

Answer 1

Aircraft should be informed when approaching the glide path about 40 to 50 seconds before final descent during a PAR approach.

Step-by-step explanation:

The question pertains to the Precision Approach Radar (PAR) procedures in aviation. During a PAR approach, the control should inform the aircraft when it is approaching the glide path. Based on the options given, c) 40 to 50 seconds before final descent would typically be the correct time frame to give pilots a heads-up to prepare for the descent.

Although the additional information provided about the velocity and deceleration of an airplane is related to physics and could be useful for trajectory or landing calculations, it does not directly pertain to the procedure-related question about PAR approaches. However, understanding these concepts is critical for pilots and aviation professionals to ensure safe operations during landing sequences.