westinghouse defense center
31History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
32Cyril Wecht — Dr. Cyril Harrison Wecht (born March 20, 1931, Greene County, Pennsylvania) is an American forensic pathologist. He has been a consultant in numerous high profile cases, but is perhaps best known for his criticism of the Warren Commission s… …
33Airship — For other uses, see Airship (disambiguation). Dirigible redirects here. For the 1931 film, see Dirigible (film). Not to be confused with Balloon (aircraft) or Blimp. Airship …
341964 New York World's Fair — View of the New York World s Fair from the observation towers of the New York State Pavilion; the Unisphere is at the left The 1964/1965 New York World s Fair was the third major world s fair to be held in New York City.[1] Hailing itself as a… …
35Classe Nimitz — Pour les articles homonymes, voir Nimitz. Classe Nimitz …
36Airborne early warning and control — AEW redirects here. For other uses, see AEW (disambiguation). For the airline, see Air Wisconsin. United States Air Force E 3 Sentry …
37Interstate 579 — Route information Maintained by PennDOT Length: 1.57 mi[1] (2.53 km) …
38List of federally funded research and development centers — Federally Funded Research and Development Centers (FFRDCs) conduct research for the United States Government. They are administered in accordance with U.S Code of Federal Regulations, Title 48, Part 35, Section 35.017 by universities and… …
39List of Stuyvesant High School people — This article lists notable people associated with Stuyvesant High School in New York City, New York, organized into rough professional areas and listed in order by their graduating class. MathematicsStuyvesant High School has produced a steady… …
40aerospace industry — Introduction assemblage of manufacturing concerns that deal with vehicular flight within and beyond the Earth s atmosphere. (The term aerospace is derived from the words aeronautics and spaceflight.) The aerospace industry is engaged in the …
