No circle reticle in flying mode

[DDKamikaze]

As the title stated, I do not get the circle reticle when flying for any weapon (amc/missles) I have read the other threads and understand that I need to press the number button associated with weapon.

This is what the GUI should look like:

This is what it acutally look like:

(image taken from enterprise0709)

Please advise. Thank you