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A delta prism is an optical element providing a compact folded form of the Dove prism. [1] When used in the normal orientation, the prism inverts the image (that is, rotates it 180 degrees); rotating the orientation results in image rotation to other arbitrary angles. The base surface must be fabricated with a mirror coating to make it reflective.
Delta-v (more known as " change in velocity "), symbolized as and pronounced deltah-vee, as used in spacecraft flight dynamics, is a measure of the impulse per unit of spacecraft mass that is needed to perform a maneuver such as launching from or landing on a planet or moon, or an in-space orbital maneuver. It is a scalar that has the units of ...
In 1913, it merged with Delta Tau Beta (local), established in 1890. The combined chapter joined Tri Delta in 1914, It closed due to faculty anti-fraternity policies. ^ Formed by absorbing the local Phi Beta Sigma, established in 1911. ^ Formed by absorbing Alpha Sigma Alpha (local), established in 1882 as a chapter of Delta Gamma which was ...
Delta IV was a group of five expendable launch systems in the Delta rocket family. It flew 45 missions from 2002 to 2024. Originally designed by Boeing 's Defense, Space and Security division for the Evolved Expendable Launch Vehicle (EELV) program, the Delta IV became a United Launch Alliance (ULA) product in 2006.
The Yangtze Delta or Yangtze River Delta ( YRD, Chinese : 长江三角洲 or simply Chinese : 长三角 ), previously known as the Shanghai Economic Zone, is a triangle-shaped megalopolis generally comprising the Wu -speaking areas of Shanghai, southern Jiangsu, northern Zhejiang, southern Anhui. The area lies in the heart of the Jiangnan ...
The Retiree Drug Subsidy Program is a program offered by the Centers for Medicare & Medicaid Services (CMS) to reimburse health plan sponsors (municipalities, unions and private employers) for a portion of their eligible expenses for retiree prescription drug benefits. This enables Plan Sponsors to continue providing drug coverage to their ...
Delta's Ship 41 was the second of Delta's first five iconic DC-3 airplanes to be delivered from Douglas Aircraft Co. between November 1940-January 1941: The first DC-3, Delta Ship 40, was christened "City of Atlanta" with a bottle of Coca-Cola. It went into scheduled service on December 24, 1940.
3730 Grand Boulevard. Brookfield, IL 60513. USA. Website. Official website. Delta Mu Delta ( ΔΜΔ) is an international honor society that recognizes academic excellence in Baccalaureate, Master's, and Doctorate business administration programs at Association of Collegiate Business Schools and Programs (ACBSP)-accredited schools.