Guns and Ammo 0.0 / 5 ? OtherGuns and ammoOtherNone Created by: sykes533Created on: 12-01-19 17:41 Gunnery problem 1. survey 2. MET 3. Calibration 1 of 22 Two survey states 1. State A - less accurate 2. State B - More accurate 2 of 22 What is Almanac To find out the location of satellites 3 of 22 What are the 2 levels a GPS provides? SPS - Standard positioning service PPS-Precise positioning service 4 of 22 What are the components of a INS 3 x Lasor ring gyros, 3 x Accelerometers, Computer processing unit, Karmen filter, Associated circuitry 5 of 22 What are the INS/GPS requirements 1. Full co-ordinates, Datum, Hemisphere, Grid zone, Use of extended zone 6 of 22 What are the requirements of a map 1. Scale, 2.Bearing, 3.Shape, 4.Area 7 of 22 What is the purpose of Artillery Destroy, cause attrition, neutralist, harass, Assist target acquisition, Suppression, Psychological effects, Precision strike, Deception 8 of 22 What are the requirements of Artillery Responsive, Leathality, Consistency Reliable, Long range, Cost effective, High rate of fire, Accuracy, Mobile, Simple 9 of 22 Weapons family Mortars, Guns, Howitzers, Recoilles rifle, Rocket 10 of 22 Definition of Rifled portion The portion of the barrel in which the rifling is at full depth 11 of 22 Definition of shot seating A conical portion of the chamber where the diameter is reduced to join the rifled portion. The rifling develops within the shot seating 12 of 22 Definition of rifling A system of helical grooves cut inside the barrel 13 of 22 Definition of commencement of rifling The position where the rifling first reaches full depth 14 of 22 Definition of land The raised portion between the grooves of the rifling 15 of 22 Definition of a groove The area between the lands 16 of 22 Definition of chamber face The rear face of the barrel where the chamber is cut. 17 of 22 Definition of breech face The rear face of the breech ring 18 of 22 Definition of muzzle face The front face of the barrel 19 of 22 Define depth of rifling The distance measured from top of the land to the bottom of the adjacent groove 20 of 22 Define calibre The diameter of the bore measured across the lands 21 of 22 Define length of gun Measured from the breech 22 of 22
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