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Flank speed. Flank speed is an American nautical term referring to a ship 's true maximum speed but it is not equivalent to the term full speed ahead. Usually, flank speed is reserved for situations in which a ship finds itself in imminent danger, such as coming under attack by aircraft. Flank speed is very demanding of fuel and often ...
A Greek hoplite. Hoplites ( / ˈhɒplaɪts / HOP-lytes [1] [2] [3]) ( Ancient Greek: ὁπλῖται, romanized : hoplîtai [hoplîːtai̯]) were citizen-soldiers of Ancient Greek city-states who were primarily armed with spears and shields. Hoplite soldiers used the phalanx formation to be effective in war with fewer soldiers.
Lists. v. t. e. The flanking maneuver is a basic military tactic with several variations. Flanking an enemy entails attacking from one or more sides, at an angle to the enemy's direction of engagement. There are three standard flanking maneuvers. The first maneuver is the ambush, where a unit performs a surprise attack from a concealed position.
USS Mississippi (CGN-40), a Virginia -class nuclear -powered guided-missile cruiser, was the fourth ship of the United States Navy named in honor of the 20th state admitted to the Union. Her keel was laid down by the Newport News Shipbuilding and Drydock Company at Newport News, Virginia, on 22 February 1975. She was launched on 31 July 1976.
Left flank march or left turn, it is still the same even on the march for some countries: All members marching 90° turn to the left, done by rotation on the right ball and the left heel. Right incline (U.S.: Column half-right, march ), is a half turn to the right, usually used when a flight, squad, platoon, etc. is not in its proper alignment.
Oblique order. The oblique order (also known as the 'declined flank') [1] is a military tactic whereby an attacking army focuses its forces to attack a single enemy flank. The force commander concentrates the majority of their strength on one flank and uses the remainder to fix the enemy line. This allows a commander with weaker or equal forces ...
12 × 21 in (533 mm) torpedo tubes. USS Upshur (DD–144) was a Wickes -class destroyer in the United States Navy before and during World War II. She was the first ship named for Rear Admiral John Henry Upshur . Upshur was laid down on 19 February 1918 at Philadelphia by William Cramp & Sons ' shipyards. The ship is launched on 4 July 1918 ...
where is the Boltzmann constant, is the Planck constant, and is the speed of light in the medium, whether material or vacuum. The spectral radiance of a body, , describes the amount of energy it emits at different radiation frequencies. It is the power emitted per unit area of the body, per unit solid angle of emission, per unit frequency.