What is the IFOV for a collimating lens of diameter 100mm, the distance between the collimating lens and combiner glass=50mm, the distance between pilot eyes and combiner glass=400mm?

Which of the following is true with respect to Head up display?

A. View and assimilate the flight data with his head up in a transparent display

B. Assimilate the flight data without looking at any kind of display panel

C. View and assimilate the flight data that is projected on the helmet

D. Using a head up display a pilot and view and assimilate the flight data in all 360°

Which one of the following flight parameters are not present in a typical commercial head up display?

A. Airspeed

B. Altitude

C. Heading

D. Throttle position

The main reason for using a collimated display in HUD is ________

A. More information can be displayed

B. Wide view of display

C. Information displayed is focused at infinity

D. Fast screen refresh rates

What are the sensors used in combination with a raster mode HUD?

A. GPS

B. LIDAR

C. Radar and FLIR (Forward Looking InfraRed)

D. Microwave radar

Which of the following is the correct order for the path of light in a HUD?

A. CRT -> mirror -> collimating lens -> combiner glass -> pilot

B. CRT -> collimating lens -> mirror -> combiner glass -> pilot

C. CRT -> mirror -> combiner glass -> collimating lens -> pilot

D. Collimating lens -> CRT -> mirror -> combiner glass -> pilot