Definition
A web-based FAA system that publishes the real-time scheduling and activation status of Special Use Airspace (SUA), such as Restricted Areas, Military Operations Areas, and Warning Areas. It allows pilots to check whether a specific piece of SUA is currently active, scheduled to be active, or released back to the controlling agency before and during a flight.
Plain English
An online tool pilots can use to see whether a chunk of military or restricted airspace is hot, cold, or scheduled to be hot at a particular time, so they know whether they can fly through it.
Context Anchor
You may see SAMS mentioned when studying how civilian pilots can plan around, or sometimes fly through, special use airspace.
Why Pilots Care
It provides a documented way to obtain clearance for more direct routes instead of always detouring around restricted or military areas.
Analogy
Think of SAMS like a shared reservation calendar for certain blocks of airspace. It helps the people managing the airspace know who has reserved it and when it may be open again.
Intuition Check
Do not read “special use airspace” as simply “unusual airspace.” In this context, it means airspace set aside for a specific activity or hazard, with rules that may limit ordinary flight through it.
Example Sentence 1
Before departing, she checked SAMS and saw that the Restricted Area along her route was scheduled to go active at 1400Z, so she filed a deviation around it.
Example Sentence 2
After checking SAMS availability, the flight plan was amended to cut through the special use airspace.