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Motor-deployed capture latches of two different designs (fast- and slow-acting, having short- and long-reach, respectively) were mounted on the outboard radius. Outward-oriented guide petals were also located on the outboard radius, giving the mechanism an overall diameter of about 85 inches. [71] NASA Artist's Concept of Modules (January, 1989).
The sunken Alvin on the ocean bottom in June 1969, photographed by USNS Mizar (T-AGOR-11). Alvin , aboard the Navy tender ship Lulu , was lost as it was being transported on October 26, 1968. Lulu , a vessel created from a pair of decommissioned U.S. Navy pontoon boats with a support structure added on, was lowering Alvin over the side when two ...
If the bay number is odd it is suitable for 20 feet containers, if the bay number is even it is suitable for 40 feet containers. [3] [12] Container slot, position or cell – names of the spaces that containers can be loaded in. On a stowage plan their positions are identified by a six-digit coordinate number: Bay-Bay-Row-Row-Tier-Tier. [3] [5 ...
The term batten down the hatches is used prepare the ship for bad weather. This may included securing cargo hatch covers with wooden battens , to prevent water from entering from any angle. The term cargo hatch can also be a used for any deck opening leading to the cargo holds.
Leica Summilux-M 50 mm f /1.4 Version 2 (1961 – 1968) Leica Summilux 35 mm f /1.4 Version 1 Optical Diagram of Leica Summilux-R 50mm f/1.4 II lens.. The name Summilux is used by Leica and Panasonic Lumix to designate camera lenses that have a maximum aperture brighter than f/2, typically at f/1.4, but dimmer than f/1.0.
English: Thick lens diagram. d=thickness of lens at center; e=thickness of lens at edge; r1=radius of curvature of the first surface; r2=radius of curvature of the second surface; H=primary principal plane; H′=secondary principal plane; F=front focal point; F′=back focal point; S1=vertex of the first optical surface; S2=vertex of the second ...
Pilot house and 40 mm gun mount Pennant number 413 still visible USS Samuel B. Roberts (DE-413) was a destroyer escort of the United States Navy that served in World War II and was sunk in the Battle off Samar, in which a small force of U.S. warships prevented a superior Imperial Japanese Navy force from attacking the amphibious invasion fleet ...
Number of Pentax K lenses sold over time, compared with Canon EF+RF and Nikon F. Takumar brand lenses were supplied with Pentax cameras from the late 1950s until the mid 1970s using the M42 (Pentax) Screwmount. Asahi Optical soon began supplying lenses using the Pentax name from 1975, when they introduced the bayonet (K) mount, although Takumar ...