Minute And Second Of Arc

Celestial Navigation by H. O. 249 1974 Milligan 0870331914

Longitude / Latitude / Navigation / Minute And Second Of Arc / Equator

Datum systems

Engineering Tolerance / Minute And Second Of Arc / Geometry / Plane (Geometry) / Accuracy And Precision

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Minute And Second Of Arc / Telescopic Sight / Trigger (Firearms) / Firearms / Projectile Weapons

Datum systems

Engineering Tolerance / Minute And Second Of Arc / Geometry / Plane (Geometry) / Accuracy And Precision

Shootist

Minute And Second Of Arc / Rifle / Infantry / Sniper / Magazine (Firearms)

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Telescopic Sight / Sniper / Minute And Second Of Arc / Scientific Observation / Armed Conflict