NAT Tracks Apr 2026

SimBrief Dispatch
1

The FAA NAT Track server hasnt been updated for a couple of hours… since its 19/2004Z now.

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I’m not 100% sure, but when the FAA took and reorganized their public NOTAM feeds, this public track server may not get the updates anymore. Tonite’s eastbound tracks are not listed…

2

Thanks Doug, yes I’ve been monitoring it as well this weekend.

Typically when that page breaks over the weekend, it doesn’t get fixed until Monday. But with the new NOTAM cutover it’s possible this page will simply be discontinued for good, I guess we’ll see what happens this week.

FYI there seems to be a new “source” here: https://nms.aim.faa.gov/nat

… but this page was also broken yesterday (missing parts of the tracks messages). Today it seems to be working correctly, so I might just move SimBrief over to this one now. It appears to be based on the new NMS system at least.

A lot of services were using the old URL (including SkyVector, AirNav Radar, and every flight simulator app/website I’ve checked), so it’ll probably take some time for everyone to adjust if the old URL is indeed being discontinued.

Best regards,

3

Following up, I’ve migrated SimBrief to the new source now. Tracks should be current again.

Best regards,