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A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design provides numerous small target shapes exhibiting a stepped assortment of precise spatial frequency specimens.
The Boeing Insitu RQ-21 Blackjack, company name Integrator, is an American unmanned air vehicle designed and built by Boeing Insitu to meet a United States Navy requirement for a small tactical unmanned air system (STUAS). [6] It is a twin-boom, single-engine monoplane, designed as a supplement to the Boeing Scan Eagle. [6]
Target sizes of the chicken, pig, turkey, and ram targets, scaled to their angular sizes as they would appear if placed at the correct distances from the shooter during the fullbore rifle event with target heights of approximately 4-5 MOA (1.2-1.5 mrad). In the fullbore handgun event target the angular target heights are approximately three to ...
F-Class shoots at the same targets as Palma, but during the scoring process an extra inner ring (which is half the diameter of the V-bull) counts only for F-Class. While short range is shot at a different target size for each of the six distances, long range is shot at the one and same type of target at different distances. [5]
Diagram illustrating the relationship between distance, group size on the target (subtension) and angular group size Mean point of impact (MPI) is the calculated center of the grouping, which is the average center of all the shots, and is not necessarily located at a hole in the target. [ 2 ]
NATO targets are a series of standard armoured targets defined by NATO designed to test the armour penetration of weapons. The purpose of the triple heavy target is to represent the difficulty a projectile would face in penetrating the skirt, roadwheel, and hull of a Soviet tank .
The M21 sniper weapon system (SWS) in the US Army is a national match grade M14 rifle, selected for accuracy, and renamed the M21 rifle. [7] The M21 uses a commercially procured 3–9× variable power telescopic sight, modified for use with the sniper rifle. [8]
Uses the 3V-21 detonator (mass = 0.431 kg, reliability = 0.98). The projectile creates between 600 and 2,000 fragments. The body is made up of 45Kh1 steel or 60S2 high-fragmentation steel for modern projectiles.