gun sound ranging
31Spark gap — A spark gap consists of an arrangement of two conducting electrodes separated by a gap usually filled with a gas such as air. When a suitable voltage is supplied, a spark forms, ionizing the gas and drastically reducing its electrical resistance …
32USS Willis A. Lee (DL-4) — USS Willis A. Lee (DD 929) was a Mitscher class destroyer in the United States Navy. She was named for Vice Admiral Willis A. “Ching” Lee USN (1888 ndash;1945). Willis A. Lee was laid down by the Shipbuilding Division of the Bethlehem Steel… …
33Operation Crossbow — For the 1965 film of the same name, see Operation Crossbow (film). World War II Operation Crossbow vs Eisbär (V 1) Pinguin (V 2) Part of Strategic bombing campaigns in Europe …
34Soundgarden — Sound Garden redirects here. For the art installation, see A Sound Garden. Soundgarden Soundgarden performing live in July 2011. (L R: Matt Cameron, Kim Thayil, Chris Cornell, Ben Shepherd.) …
35literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
36performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
37United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
38History of video games — Part of a series on …
39Art, Antiques, and Collections — ▪ 2003 Introduction In 2002 major exhibitions such as Documenta 11 reflected the diverse nature of contemporary art: artists from a variety of cultures received widespread recognition for work ranging from installation to video to painting …
40military aircraft — Introduction any type of aircraft that has been adapted for military use. Aircraft have been a fundamental part of military power since the mid 20th century. Generally speaking, all military aircraft fall into one of the following… …
