T NAV Flashcards
(61 cards)
How many satellites can each MMR/EGI+ track?
12
The MMR/EGI+ uses information from which components to estimate the aircraft state?
INU, GPS, DRVS, HADS, and the MP
From which page is the manual primary INU selection made?
TSD-UTIL page
What is the function of the DRVs in the NAV system?
The Doppler is used purely as a velocity sensor and does not provide in any way a NAV capability of its own
When does the “Altitude LO” audio activate?
Based on Altitude LO setting, if setting is…
10’ or less - audio upon breach
11’-999’ - audio at 10% below setting
1000’-20000’- audio at 100’ below setting
Which page should you select in order to set HI and LO altitude?
FLT SET page
When will the NAV FLY-TO Cue be present on the flight page?
If there is an active Fly-To
What page can the crew go to in order to remove the NAV FLY-TO Cue from their display?
SHOW-HMD SHOW, then deselect at R2
The TSD correlates what two types of information on a single display?
Navigation and Battle Management
What do the boxed selections indicate when the NAV and ATK SHOW pages are initially selected?
Default settings
Which SHOW pages have separate NAV and ATK selections?
Top level SHOW and COORD SHOW (subpage)
The EGI’s POSITION CONFIDENCE value on the TSD-UTIL page provides what?
Provides a 95% radial error estimate, in meters, of how good the EGI’s PP information is
Which page displays the EGI satellite tracking information to the aircrew?
TSD-UTIL Page
Name the two ways the crew can get to the ABREVIATIONS page
TSD-UTIL (then ABR at T4)
TSD-POINT (then ABR at T4)
Can the NAV FLY-TO Cue be turned off on the flight page?
No, only selectable for HMD
What page can the crew go to in order to remove the NAV FLY-TO Cue from their HMD?
TSD, SHOW, HMD SHOW, then deselect at R2
What information is displayed in the Next WP Status window?
The Fly-To Point, Distance to Fly-To, Groundspeed, and Time till arrival based on current groundspeed
Which pages, buttons, or tasks freeze the TSD map while specific tasks are being accomplished?
- BAM
- CAQ
- FRZ
- PAN
- Position Update
- Heading Update
A TSD pop-up window will appear when you Cursor Select what type of point?
A Waypoint, Hazard, Control Measure, Target, DADFIF, SA Icon
Where are the current magnetic HDG and the magnetic HDG to the next WP located?
Magnetic HDG: Top center of the TSD
Magnetic HDG to next WP: Bottom center of the TSD
What piece of equipment provides SA information?
The IDM - provided you are logged into the Tactical Internet (TI)
When one or more messages exists in the IDM message buffer, what indication does the crew get on the TSD page?
A white REC will appear at L2 on the TSD base page
What does the number between the up and down arrows at (R1 and R2) indicate on the TSD page?
The number indicates the Map Viewing Range, distance from edge-to-edge of the MPD
What is DTED?
Digital Terrain Elevation Data. (Map Elevation Data)
