Reference – Garmin GPS 150 User Manual
Page 61

The following SUA types can appear in the SUA type field:
Message
Airspace Type
alrt -
Alert
caut
- Caution
cl B
- Class B
cl C
- Class C
cta
- ICAO Control Area
dngr -
Danger
moa
- Military Operations Area
proh -
Prohibited
rstc
- Restricted
tma
- ICAO Terminal Control Area
trng
- Training
trsa
- Terminal Radar Service Area
unsp
- Unspecified
warn
- Warning
The SUA name is displayed on the center line initially and the controlling agency
can be viewed by rotating
K. You may also view SUA controlling agency communication
frequencies by highlighting the controlling airport identifier with the cursor and pressing
E. The following are examples of what can appear in the altitude fields:
Message
Meaning
8000ftM
- 8000 feet mean sea level (MSL)
3000ftA
- 3000 feet above ground level (AGL)
ground
- ground level
msl
- mean sea level
notam
- See Notice to Airmen (NOTAM)
for altitude restrictions
not sp
- Altitude is not specified
unlmtd
- Altitude is unlimited
51
REFERENCE
SUA Information
Section
4
Frequency information for SUA.
SUA Alert page
150man rev E 7/24/98 3:10 PM Page 51