T-45C TS, ADV & IUT ENG-24
GINA Operating Characteristics
E.
Calculate GPS/INS velocities and derive position
F.
Send/receive data to DEU and ADR
1.
ETA’s are computed by DEU
2.
Data formatted for display by DEU
3.
GINA receives pressure altitude computed by
Stability Augmentation Data Sensors (SADS)
4.
GINA sends flight parameters sent to ADR for
recording
G.
Modes of GINA operation
1.
HYBD
a.
Normal GINA operating mode
b.
Integrates GPS and INS, using most reliable
data inputs, as per the Kalman filter algorithms
c.
On ACFT DATA page displays a Lat/Long
position derived from a combination of GPS and
INS data
2.
INS
a.
An alternate GINA operating mode
b.
Generates pure INS data for position and
velocity related information and cockpit display
c.
Halts GPS inputs to the INS unit’s navigational
solution
d.
Displays INS Lat/Long position on ACFT DATA
page
Original (9-98)
Page 24-30
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