8
$\begingroup$

Can the big, fat, sophisticated air-superiority radar in a modern fighter aircraft's nose serve as a weather radar for navigation in stormy conditions?

Alternatively would a datalink from somebody else (perhaps a tanker assigned to the deployment flight) be used to provide weather radar imagery into the cockpit?

$\endgroup$
2
  • $\begingroup$ It is possible that fire control radars do have weather modes built into the LRUs; I'm not sure, though. $\endgroup$ Sep 20, 2016 at 2:12
  • $\begingroup$ @CarloFelicione -- it wouldn't surprise me if they did as it's sort of an obvious function to add (if you're a pilot that is ;) but I don't know either :) $\endgroup$ Sep 20, 2016 at 2:16

1 Answer 1

11
$\begingroup$

Modern airborne fire-control radars have a weather mode. Examples include: GRIFO-346, VixEn 1000E, and ELM-2032 (brochure PDF links).

This site on Modern Radar Technology mentions the weather observation capability in modern combat planes:

Digital capabilities allow a radar to change its functionality at will, resulting in the modern "multimode radars" carried by combat aircraft. A multimode radar might provide modes for: [...]

  • Weather observation. [...]
$\endgroup$
1
  • $\begingroup$ Yes this is true. The radar needs to be capable of tuning its pulse width or wavelength to pick up an object the size of a rain drop and then switch back to larger wavelengths in the X band of the radio frequency spectrum to pick up larger objects like other planes. $\endgroup$
    – Craig
    May 28, 2020 at 6:20

Your Answer

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

Not the answer you're looking for? Browse other questions tagged or ask your own question.