190-01115-01
G3X/G3X Touch Installation Manual - LRU Perf Specs/Licensing/Compliance
Rev. AC
Page C-4
C.10 GSU 25
C.10.1 Environmental Specifications
Table C-7 lists general environmental specifications for the GSU 25, .
environmental specifications for the GSU 25B.
C.10.2 Performance Information
The GSU 25 is capable of maneuvers through a range of 360° in bank and pitch. The rotation rate
capability is ±500° per second.
Pitch/roll accuracy is +/- 2 degrees, heading accuracy is 3 degrees in straight and level flight.
Pitch/roll accuracy is 3.5 degrees and heading accuracy is +/-5 degrees under normal dynamic
maneuvering (bank < 35°, pitch <15°).
Due to unsuitability of the magnetic fields near the Earth’s poles, operational accuracy is unknown in the
following regions:
1. North of 72° North latitude at all longitudes
2. South of 70° South latitude at all longitudes
3. North of 65° North latitude between longitude 75° W and 120° W (Northern Canada)
4. North of 70° North latitude between longitude 70° W and 128° W (Northern Canada)
5. North of 70° North latitude between longitude 85° E and 114° E (Northern Russia)
6. South of 55° South latitude between longitude 120° E and 165° E (Region South of Australia and
New Zealand)
Table C-7 GSU 25 Environmental Specifications
Characteristic
Specification
Aircraft Pressure Altitude Range
-1,400 feet to 30,000 Feet
Aircraft Vertical Speed Range
-20,000 feet per minute to +20,000 feet per minute
Aircraft Airspeed Range
300 Knots Indicated Airspeed
Aircraft Mach Range
<1.00 Mach
Aircraft Total Air Temperature Range
-85° C to +85° C
Unit Operating Temperature Range
-45° C to +70° C
Table C-8 GSU 25B Environmental Specifications
Characteristic
Specification
Aircraft Pressure Altitude Range
-1,400 feet to 30,000 Feet
Aircraft Vertical Speed Range
-20,000 feet per minute to +20,000 feet per minute
Aircraft Airspeed Range
465 Knots Indicated Airspeed
Aircraft Mach Range
<1.00 Mach
Aircraft Total Air Temperature Range
-85° C to +85° C
Unit Operating Temperature Range
-45° C to +70° C
