# Two ideas: RMZ airspace warning and route warnings

**URL:** <https://forum.vfrnav.com/t/zwei-ideen-luftraumwarnung-rmz-und-warnungen-route/415>\
**Category:** VFRnav Support\
**Created:** [November 1, 2026, 10:02pm UTC](https://forum.vfrnav.com/t/zwei-ideen-luftraumwarnung-rmz-und-warnungen-route/415 "2026-11-01T22:02:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![skyandheaven](https://forum.vfrnav.com/user_avatar/forum.vfrnav.com/skyandheaven/32/682_2.png) [@skyandheaven](https://forum.vfrnav.com/u/skyandheaven)\
**Post date:** [November 1, 2026, 10:02pm UTC](https://forum.vfrnav.com/t/zwei-ideen-luftraumwarnung-rmz-und-warnungen-route/415/1 "2026-11-01T22:02:07Z")

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Dear VFRnav team,

two ideas:

1. Could you add the RMZ (Radio Mandatory Zone) to the airspace warnings? Anyone who doesn’t want it can, like the others, disable it. I would find that very handy…

2. In another navigation app 😉 there are warnings for the route, e.g., when minimum flight altitudes are not observed or when the route accidentally enters an ED-R area… I would love that too!

Thanks for all the effort and for continuing to develop VFRnav!!!

Ansgar

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**Author:** ![H655](https://forum.vfrnav.com/user_avatar/forum.vfrnav.com/h655/32/350_2.png) [@H655](https://forum.vfrnav.com/u/H655)\
**Post date:** [November 3, 2026, 9:36am UTC](https://forum.vfrnav.com/t/zwei-ideen-luftraumwarnung-rmz-und-warnungen-route/415/2 "2026-11-03T09:36:16Z")

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Hi Ansgar,

thanks a lot for your feedback and your suggestions!

1. I think we can do that 👍 It’s on the to-do

2. Could you describe this suggestion in a bit more detail? Do you mean that when someone plans a route, a notification appears if it crosses an ED-R (restricted area) or similar?

Blue skies  
Hermann

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**Author:** ![skyandheaven](https://forum.vfrnav.com/user_avatar/forum.vfrnav.com/skyandheaven/32/682_2.png) [@skyandheaven](https://forum.vfrnav.com/u/skyandheaven)\
**Post date:** [November 3, 2026, 4:18pm UTC](https://forum.vfrnav.com/t/zwei-ideen-luftraumwarnung-rmz-und-warnungen-route/415/3 "2026-11-03T16:18:10Z")

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Dear Hermann,

re 1.) thanks!

re 2.) What I mean is that during route planning a warning should appear if you accidentally cross an ED-R. However, since you normally check the route anyway, it occurs to me that this feature would only really make sense for, for example, ED-Rs that are active only on certain days or times of day. That would, however, require being able to plan a route for a specific day or time, so it’s a bit more effort than I initially realized. A warning about minimum altitude would also be nice, but the manual check has actually become much easier thanks to the vertical view. In that sense… it was just a suggestion that would need a bit more thinking.

Best regards!

Ansgar