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From early 2021, Niger Delta militant groups such as the "Niger Delta People's Salvation Force" led by Asari-Dokubo joined an insurgency in Southeastern Nigeria which pitted Biafran separatists against Nigerian security forces, armed Fulani herders, and bandits. Asari-Dokubo formed the "Biafra Customary Government" (BCG) in March 2021.
In 1966, Delta Teen Lift was established and the Delta Sigma Theta Executive Board was received in the White House by President Lyndon B. Johnson to discuss community issues and concerns in 1967. In 1968, the Unwed Mothers program was established, and in 1970 Delta sponsored the East African International Women's Seminar in Nairobi , Kenya .
Delta-v (also 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.
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Delta Delta Delta (ΔΔΔ), also known as Tri Delta, is a global [1] women's fraternity and Greek life organization founded on November 27, 1888 at Boston University. With over 200,000 living initiates at 141 chapters and over $450M assets under management, Tri Delta is one of the largest National Panhellenic Conference Greek-letter societies.
The equals sign (British English) or equal sign (American English), also known as the equality sign, is the mathematical symbol =, which is used to indicate equality in some well-defined sense. [1] In an equation , it is placed between two expressions that have the same value, or for which one studies the conditions under which they have the ...
The generalized Kronecker delta or multi-index Kronecker delta of order is a type (,) tensor that is completely antisymmetric in its upper indices, and also in its lower indices. Two definitions that differ by a factor of p ! {\displaystyle p!} are in use.
The aircraft was a Boeing 727-200 Advanced, MSN 20750, registered as N473DA [5], a three-engine narrow-body jet aircraft.It was delivered to Delta Air Lines in November 1973, and was the 992nd Boeing 727 to be manufactured.