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Use Airspace
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55
To view the SUA alert page:
1. Press the
T
key.
2. Rotate
O
one stop to the right to view the SUA alert page.
The SUA alert page contains the following information:
The ‘SUA number’ field displays which SUA you are viewing (you may be alerted to up
to nine SUAs). SUAs are ranked with ‘sua1’ being the highest priority, and ‘sua9’ being the
lowest priority from your current position. The ‘SUA alert’ field displays the corresponding
alert message for this SUA, such as ‘near’, ‘near & ahead’, etc. (see page 54). The ETE (esti-
mated time enroute), located at the top right of the page, will only be displayed if you are
projected to enter the airspace.
The second line of the SUA alert page displays the name or controlling agency of the
SUA, along with the type of SUA to which you are being alerted.
To toggle between the SUA name and controlling agency display:
1. Rotate
K
one stop in either direction.
If the SUA name or controlling agency is too long to fit on the display, the GPS 155XL
will automatically scroll to display the rest of the information.
SUA number
SUA Floor altitude
Alert type
Controlling
airport identifier
SUA type
ETE
(if applicable)
SUA Name or
controlling
agency
SUA Ceiling altitude
155xlb manual 1/12/99 4:05 PM Page 55