Do what you like, I have all in perfect order so I have nothing to worry about,There is not copyright issue here, but do what you feel you need to do :)

PS..
Norgeibilder has no user restrictions
https://kartkatalog.geonorge.no/metadata/kartverket/norge-i-bilder-wms/50eaadfc-1f54-4a90-abca-8f3df239a4b7

But feel free to ask Jon Arne at kartverket

I use my wms data in JOSM, this works great, I also use data from statkart to check in accordance with OSM, been doing this for years. Have a good one. Case closed.

The permission is for my company and cannot be shared with the community for all to use.

I have permission to use Norge i Bilder and their wms version is even more detailed within JOSM. But I did check and it seems that Norge i bilder has some older imagery showing the runway not to be updated, so I checked with statkart and it seems to be correct. So for me this is truly ok. Thank you for reverting my changes. I will updated our OSM within the flight simulator to use the latest ones. Let me know if you find any other places where I have amended your change sets, and we will figure it out for sure..

Thank you for your answer.. I used statens kartverk for changing this, but will re-check when I get home from work. Do you know when they changed this due to extension of the runway.. Reason why I am asking is that we are making the the airport for x-plane and we are using the map to populate roads and houses in the area..

Dear sir, what external source are you using that allow you to indicate that my edits are false? Please answer and do not do any more changes until we figure out what source is more valid.

Jeg har nå laget mesteparten av bygningene i Ulsteinvik, særlig omkring Ulstein Verft. Kleven og Sentrum .. Disse er laget etter Norgeibilder og Statkart.. Er det flere som jobber med disse nå??