3
$\begingroup$

I saw this video that shows an A-10 mission in Afghanistan. At 4:31 and 6:08 the callout "Altitude, altitude" is audible.

I would like to know which flight conditions are required to trigger the callout.

$\endgroup$
2
  • 1
    $\begingroup$ Welcome to aviation.SE! $\endgroup$ – Pondlife Dec 14 '19 at 19:07
  • 3
    $\begingroup$ You would need a manual that describes the particular Ground Proximity Warning System parameters for the A-10. It'll be something on the lines of radar altitude below a threshold value, with a descent rate above a threshold, and terrain closure rate (due to sloping ground) above a threshold. $\endgroup$ – John K Dec 14 '19 at 19:24

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.