задавач курсу
attitude-and-heading reference system / attitude and heading reference system (AHRS)
rack selector
selector lever / switch
speed selector
arming range selector
fuel tank selector control
fuel tank selector valve
distributor octane selector vacuum line
job selector
safety lock and fire selector
piston-type selector valve
rotary selector valve
selector valve
spool-type selector valve
wind selector
omni-bearing selector (OBS)
fuel gauge selector
indicated airspeed selector
weapon selector
selector
manual target selector
moving target selector
space target selector
target selector
target selector switch
target selector-azimuth
target selector-elevation
fire selector switch
aircraft heading
compass heading
attack heading
case-heading operation