词汇与结构The flight plan generally appears as a ________ line, with other airports, radio aids and waypoints displayed.
A. magic
B. massive
C. magnetic
D. magenta
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词汇与结构Special flight plans, often for ________ requirements including several items.
A. target
B. tactical
C. practical
D. actual
词汇与结构The items are as followings: search patterns, in-flight refueling tanker orbits, ________ for accurate parachute jumps are just a few of the special flight plans some FMS can calculate.
A. ICAO
B. CATA
CARP
D. CAAC
词汇与结构Simple FMS use a single sensor, generally ________in order to determine position.
A. GPS
B. NAV
C. PBN
D. SID
词汇与结构Inertial Reference Systems (IRS) use ring laser gyros and ________ in order to calculate the aircraft position.
A. sensors
B. transmitters
C. receivers
D. accelerometers