index mark (of elevation receiver)

aiming dot; aiming mark; crosshair; crosswires; pointing mark; telescope laying mark

GRAU index / GRAU-Index

azimuth-scale index / azimuth scale index

index line / mark

elevation fine index

elevation micrometer index

elevation scale index

elevation receiver

chart index (cart.)

index contour line (cart.)

index to adjoining sheets (cart.)

index to boundaries

outlay index

qualitative index

quantitative index

total obligational authority index

Global Firepower Index (GPI)

index of technical publications

retention index monitoring

azimuth index

index error

digital index

quality index

viscosity index improver

bank index

volatility index

reciprocal heading index

reciprocal track angle index

refractive index

zenith index

decision height index

declination index